1002496057 has 2 divisors, whose sum is σ = 1002496058. Its totient is φ = 1002496056.

The previous prime is 1002496049. The next prime is 1002496139. The reversal of 1002496057 is 7506942001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 571975056 + 430521001 = 23916^2 + 20749^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002496057 - 2³ = 1002496049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1002496457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501248028 + 501248029.

It is an arithmetic number, because the mean of its divisors is an integer number (501248029).

Almost surely, 2^1002496057 is an apocalyptic number.

It is an amenable number.

1002496057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002496057 is an equidigital number, since it uses as much as digits as its factorization.

1002496057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 1002496057 is about 31662.2181313944. The cubic root of 1002496057 is about 1000.8313277027.

The spelling of 1002496057 in words is "one billion, two million, four hundred ninety-six thousand, fifty-seven".