23487416 has 16 divisors (see below), whose sum is σ = 45954000. Its totient is φ = 11233024.

The previous prime is 23487413. The next prime is 23487467. The reversal of 23487416 is 61478432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23487413) 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, 63641 + ... + 64008.

It is an arithmetic number, because the mean of its divisors is an integer number (2872125).

Almost surely, 2^23487416 is an apocalyptic number.

23487416 is the 2591-st centered heptagonal number.

It is an amenable number.

23487416 is a deficient number, since it is larger than the sum of its proper divisors (22466584).

23487416 is a wasteful number, since it uses less digits than its factorization.

23487416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127678 (or 127674 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 23487416 is about 4846.3817431152. The cubic root of 23487416 is about 286.3815794463.

The spelling of 23487416 in words is "twenty-three million, four hundred eighty-seven thousand, four hundred sixteen".