1009247361 has 8 divisors (see below), whose sum is σ = 1349272320. Its totient is φ = 671026992.

The previous prime is 1009247311. The next prime is 1009247413. The reversal of 1009247361 is 1637429001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1009247361 - 2¹⁷ = 1009116289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1009247311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449841 + ... + 452078.

It is an arithmetic number, because the mean of its divisors is an integer number (168659040).

Almost surely, 2^1009247361 is an apocalyptic number.

It is an amenable number.

1009247361 is a deficient number, since it is larger than the sum of its proper divisors (340024959).

1009247361 is an equidigital number, since it uses as much as digits as its factorization.

1009247361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902295.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1009247361 is about 31768.6537486246. The cubic root of 1009247361 is about 1003.0730006605.

The spelling of 1009247361 in words is "one billion, nine million, two hundred forty-seven thousand, three hundred sixty-one".