10407857 has 2 divisors, whose sum is σ = 10407858. Its totient is φ = 10407856.

The previous prime is 10407851. The next prime is 10407863. The reversal of 10407857 is 75870401.

It is a balanced prime because it is at equal distance from previous prime (10407851) and next prime (10407863).

It can be written as a sum of positive squares in only one way, i.e., 9006001 + 1401856 = 3001^2 + 1184^2 .

It is a cyclic number.

It is not a de Polignac number, because 10407857 - 2⁸ = 10407601 is a prime.

It is not a weakly prime, because it can be changed into another prime (10407851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5203928 + 5203929.

It is an arithmetic number, because the mean of its divisors is an integer number (5203929).

Almost surely, 2^10407857 is an apocalyptic number.

It is an amenable number.

10407857 is a deficient number, since it is larger than the sum of its proper divisors (1).

10407857 is an equidigital number, since it uses as much as digits as its factorization.

10407857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 10407857 is about 3226.1210454662. The cubic root of 10407857 is about 218.3335311978. Note that the first 3 decimals are identical.

The spelling of 10407857 in words is "ten million, four hundred seven thousand, eight hundred fifty-seven".