10423971 has 28 divisors (see below), whose sum is σ = 15914080. Its totient is φ = 6823440.

The previous prime is 10423961. The next prime is 10423981. The reversal of 10423971 is 17932401.

It is an interprime number because it is at equal distance from previous prime (10423961) and next prime (10423981).

It is not a de Polignac number, because 10423971 - 2⁵ = 10423939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10423921) 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 27 ways as a sum of consecutive naturals, for example, 57501 + ... + 57681.

It is an arithmetic number, because the mean of its divisors is an integer number (568360).

Almost surely, 2^10423971 is an apocalyptic number.

10423971 is a deficient number, since it is larger than the sum of its proper divisors (5490109).

10423971 is an frugal number, since it uses more digits than its factorization.

10423971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 10423971 is about 3228.6175059923. The cubic root of 10423971 is about 218.4461516402.

The spelling of 10423971 in words is "ten million, four hundred twenty-three thousand, nine hundred seventy-one".