10426957 has 4 divisors (see below), whose sum is σ = 10433500. Its totient is φ = 10420416.

The previous prime is 10426951. The next prime is 10426961. The reversal of 10426957 is 75962401.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 75962401 = 163 ⋅466027.

It can be written as a sum of positive squares in 2 ways, for example, as 1552516 + 8874441 = 1246^2 + 2979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10426957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10426951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853 + ... + 4645.

It is an arithmetic number, because the mean of its divisors is an integer number (2608375).

Almost surely, 2^10426957 is an apocalyptic number.

It is an amenable number.

10426957 is a deficient number, since it is larger than the sum of its proper divisors (6543).

10426957 is an equidigital number, since it uses as much as digits as its factorization.

10426957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6542.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 10426957 is about 3229.0798999096. The cubic root of 10426957 is about 218.4670079894.

The spelling of 10426957 in words is "ten million, four hundred twenty-six thousand, nine hundred fifty-seven".