1079281 has 4 divisors (see below), whose sum is σ = 1233472. Its totient is φ = 925092.

The previous prime is 1079269. The next prime is 1079291. The reversal of 1079281 is 1829701.

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.

It is not a de Polignac number, because 1079281 - 2⁷ = 1079153 is a prime.

It is a super-2 number, since 2×1079281² = 2329694953922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1079251) 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, 77085 + ... + 77098.

It is an arithmetic number, because the mean of its divisors is an integer number (308368).

2^1079281 is an apocalyptic number.

It is an amenable number.

1079281 is a deficient number, since it is larger than the sum of its proper divisors (154191).

1079281 is an equidigital number, since it uses as much as digits as its factorization.

1079281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154190.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 1079281 is about 1038.8844979111. The cubic root of 1079281 is about 102.5757837331.

The spelling of 1079281 in words is "one million, seventy-nine thousand, two hundred eighty-one".