93401589 has 4 divisors (see below), whose sum is σ = 124535456. Its totient is φ = 62267724.

The previous prime is 93401573. The next prime is 93401599. The reversal of 93401589 is 98510439.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98510439 = 3 ⋅32836813.

It is not a de Polignac number, because 93401589 - 2⁴ = 93401573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93401599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15566929 + ... + 15566934.

It is an arithmetic number, because the mean of its divisors is an integer number (31133864).

Almost surely, 2^93401589 is an apocalyptic number.

It is an amenable number.

93401589 is a deficient number, since it is larger than the sum of its proper divisors (31133867).

93401589 is a wasteful number, since it uses less digits than its factorization.

93401589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31133866.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 93401589 is about 9664.4497515378. The cubic root of 93401589 is about 453.7166897965.

The spelling of 93401589 in words is "ninety-three million, four hundred one thousand, five hundred eighty-nine".