1310932457 has 2 divisors, whose sum is σ = 1310932458. Its totient is φ = 1310932456.

The previous prime is 1310932409. The next prime is 1310932537. The reversal of 1310932457 is 7542390131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 892157161 + 418775296 = 29869^2 + 20464^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310932457 - 2⁶ = 1310932393 is a prime.

It is a super-3 number, since 3×1310932457³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1310932057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655466228 + 655466229.

It is an arithmetic number, because the mean of its divisors is an integer number (655466229).

Almost surely, 2^1310932457 is an apocalyptic number.

It is an amenable number.

1310932457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310932457 is an equidigital number, since it uses as much as digits as its factorization.

1310932457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 1310932457 is about 36206.8012533557. The cubic root of 1310932457 is about 1094.4437329454.

The spelling of 1310932457 in words is "one billion, three hundred ten million, nine hundred thirty-two thousand, four hundred fifty-seven".