10390457 has 16 divisors (see below), whose sum is σ = 13519872. Its totient is φ = 7743120.

The previous prime is 10390423. The next prime is 10390459. The reversal of 10390457 is 75409301.

It is not a de Polignac number, because 10390457 - 2⁸ = 10390201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10390459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1163 + ... + 4704.

It is an arithmetic number, because the mean of its divisors is an integer number (844992).

Almost surely, 2^10390457 is an apocalyptic number.

It is an amenable number.

10390457 is a deficient number, since it is larger than the sum of its proper divisors (3129415).

10390457 is a wasteful number, since it uses less digits than its factorization.

10390457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5908.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 10390457 is about 3223.4231804093. The cubic root of 10390457 is about 218.2117923203.

Adding to 10390457 its reverse (75409301), we get a palindrome (85799758).

The spelling of 10390457 in words is "ten million, three hundred ninety thousand, four hundred fifty-seven".