1056322499 has 8 divisors (see below), whose sum is σ = 1116026880. Its totient is φ = 997029000.

The previous prime is 1056322459. The next prime is 1056322507. The reversal of 1056322499 is 9942236501.

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

It is a cyclic number.

It is not a de Polignac number, because 1056322499 - 2⁸ = 1056322243 is a prime.

It is a super-2 number, since 2×1056322499² = 2231634443787210002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056322429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97427 + ... + 107724.

It is an arithmetic number, because the mean of its divisors is an integer number (139503360).

Almost surely, 2^1056322499 is an apocalyptic number.

1056322499 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1056322499 is a deficient number, since it is larger than the sum of its proper divisors (59704381).

1056322499 is a wasteful number, since it uses less digits than its factorization.

1056322499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205441.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 1056322499 is about 32501.1153500922. The cubic root of 1056322499 is about 1018.4323281468.

The spelling of 1056322499 in words is "one billion, fifty-six million, three hundred twenty-two thousand, four hundred ninety-nine".