10423251 has 6 divisors (see below), whose sum is σ = 15055820. Its totient is φ = 6948828.

The previous prime is 10423249. The next prime is 10423279. The reversal of 10423251 is 15232401.

It is not a de Polignac number, because 10423251 - 2¹ = 10423249 is a prime.

It is a super-2 number, since 2×10423251² = 217288322818002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10423201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 579061 + ... + 579078.

Almost surely, 2^10423251 is an apocalyptic number.

10423251 is a deficient number, since it is larger than the sum of its proper divisors (4632569).

10423251 is a wasteful number, since it uses less digits than its factorization.

10423251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158145 (or 1158142 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10423251 is about 3228.5060012334. The cubic root of 10423251 is about 218.4411220518.

Adding to 10423251 its reverse (15232401), we get a palindrome (25655652).

The spelling of 10423251 in words is "ten million, four hundred twenty-three thousand, two hundred fifty-one".