23271494 has 4 divisors (see below), whose sum is σ = 34907244. Its totient is φ = 11635746.

The previous prime is 23271491. The next prime is 23271497. The reversal of 23271494 is 49417232.

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

It is an interprime number because it is at equal distance from previous prime (23271491) and next prime (23271497).

It is a self number, because there is not a number n which added to its sum of digits gives 23271494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23271491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5817872 + ... + 5817875.

It is an arithmetic number, because the mean of its divisors is an integer number (8726811).

Almost surely, 2^23271494 is an apocalyptic number.

23271494 is a deficient number, since it is larger than the sum of its proper divisors (11635750).

23271494 is a wasteful number, since it uses less digits than its factorization.

23271494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11635749.

The product of its digits is 12096, while the sum is 32.

The square root of 23271494 is about 4824.0536895851. The cubic root of 23271494 is about 285.5012989105.

The spelling of 23271494 in words is "twenty-three million, two hundred seventy-one thousand, four hundred ninety-four".