93997542 has 16 divisors (see below), whose sum is σ = 188179632. Its totient is φ = 31301760.

The previous prime is 93997537. The next prime is 93997577. The reversal of 93997542 is 24579939.

It is a junction number, because it is equal to n+sod(n) for n = 93997491 and 93997500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559 + ... + 13722.

It is an arithmetic number, because the mean of its divisors is an integer number (11761227).

Almost surely, 2^93997542 is an apocalyptic number.

93997542 is an abundant number, since it is smaller than the sum of its proper divisors (94182090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93997542 is a wasteful number, since it uses less digits than its factorization.

93997542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15383.

The product of its digits is 612360, while the sum is 48.

The square root of 93997542 is about 9695.2329523328. The cubic root of 93997542 is about 454.6796311790.

The spelling of 93997542 in words is "ninety-three million, nine hundred ninety-seven thousand, five hundred forty-two".