23434971 has 16 divisors (see below), whose sum is σ = 36201984. Its totient is φ = 13207104.

The previous prime is 23434937. The next prime is 23434973. The reversal of 23434971 is 17943432.

It is not a de Polignac number, because 23434971 - 2¹³ = 23426779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23434973) 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, 6111 + ... + 9176.

It is an arithmetic number, because the mean of its divisors is an integer number (2262624).

Almost surely, 2^23434971 is an apocalyptic number.

23434971 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23434971 is a deficient number, since it is larger than the sum of its proper divisors (12767013).

23434971 is a wasteful number, since it uses less digits than its factorization.

23434971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15370.

The product of its digits is 18144, while the sum is 33.

The square root of 23434971 is about 4840.9679817161. The cubic root of 23434971 is about 286.1682669976.

The spelling of 23434971 in words is "twenty-three million, four hundred thirty-four thousand, nine hundred seventy-one".