10431457 has 4 divisors (see below), whose sum is σ = 10485700. Its totient is φ = 10377216.

The previous prime is 10431451. The next prime is 10431461. The reversal of 10431457 is 75413401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7177041 + 3254416 = 2679^2 + 1804^2 .

It is a cyclic number.

It is not a de Polignac number, because 10431457 - 2¹¹ = 10429409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10431451) 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, 26832 + ... + 27217.

It is an arithmetic number, because the mean of its divisors is an integer number (2621425).

Almost surely, 2^10431457 is an apocalyptic number.

It is an amenable number.

10431457 is a deficient number, since it is larger than the sum of its proper divisors (54243).

10431457 is an equidigital number, since it uses as much as digits as its factorization.

10431457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54242.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 10431457 is about 3229.7766176626. The cubic root of 10431457 is about 218.4984316714.

Adding to 10431457 its reverse (75413401), we get a palindrome (85844858).

It can be divided in two parts, 1043 and 1457, that added together give a square (2500 = 50²).

The spelling of 10431457 in words is "ten million, four hundred thirty-one thousand, four hundred fifty-seven".