10345657 has 4 divisors (see below), whose sum is σ = 11823616. Its totient is φ = 8867700.

The previous prime is 10345651. The next prime is 10345667. The reversal of 10345657 is 75654301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10345657 - 2³ = 10345649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10345651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738969 + ... + 738982.

It is an arithmetic number, because the mean of its divisors is an integer number (2955904).

Almost surely, 2^10345657 is an apocalyptic number.

It is an amenable number.

10345657 is a deficient number, since it is larger than the sum of its proper divisors (1477959).

10345657 is an equidigital number, since it uses as much as digits as its factorization.

10345657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477958.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 10345657 is about 3216.4665395430. The cubic root of 10345657 is about 217.8977229740.

Adding to 10345657 its reverse (75654301), we get a palindrome (85999958).

The spelling of 10345657 in words is "ten million, three hundred forty-five thousand, six hundred fifty-seven".