1000479601 has 4 divisors (see below), whose sum is σ = 1091432304. Its totient is φ = 909526900.

The previous prime is 1000479559. The next prime is 1000479629. The reversal of 1000479601 is 1069740001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1069740001 = 11 ⋅97249091.

It is a cyclic number.

It is not a de Polignac number, because 1000479601 - 2¹¹ = 1000477553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000479601.

It is not an unprimeable number, because it can be changed into a prime (1000479661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45476335 + ... + 45476356.

It is an arithmetic number, because the mean of its divisors is an integer number (272858076).

Almost surely, 2^1000479601 is an apocalyptic number.

1000479601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1000479601 is a deficient number, since it is larger than the sum of its proper divisors (90952703).

1000479601 is an equidigital number, since it uses as much as digits as its factorization.

1000479601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90952702.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1000479601 is about 31630.3588503197. The cubic root of 1000479601 is about 1000.1598414493.

The spelling of 1000479601 in words is "one billion, four hundred seventy-nine thousand, six hundred one".