89623413 has 24 divisors (see below), whose sum is σ = 141523200. Its totient is φ = 54202560.

The previous prime is 89623409. The next prime is 89623423. The reversal of 89623413 is 31432698.

It is not a de Polignac number, because 89623413 - 2² = 89623409 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89623423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84913 + ... + 85961.

It is an arithmetic number, because the mean of its divisors is an integer number (5896800).

Almost surely, 2^89623413 is an apocalyptic number.

It is an amenable number.

89623413 is a deficient number, since it is larger than the sum of its proper divisors (51899787).

89623413 is a wasteful number, since it uses less digits than its factorization.

89623413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929 (or 1926 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 89623413 is about 9466.9642969645. The cubic root of 89623413 is about 447.5145494266.

The spelling of 89623413 in words is "eighty-nine million, six hundred twenty-three thousand, four hundred thirteen".