59820993 has 6 divisors (see below), whose sum is σ = 86408114. Its totient is φ = 39880656.

The previous prime is 59820961. The next prime is 59821001. The reversal of 59820993 is 39902895.

It can be written as a sum of positive squares in only one way, i.e., 58110129 + 1710864 = 7623^2 + 1308^2 .

It is not a de Polignac number, because 59820993 - 2⁵ = 59820961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59822993) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3323380 + ... + 3323397.

Almost surely, 2^59820993 is an apocalyptic number.

It is an amenable number.

59820993 is a deficient number, since it is larger than the sum of its proper divisors (26587121).

59820993 is a wasteful number, since it uses less digits than its factorization.

59820993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6646783 (or 6646780 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 59820993 is about 7734.4032090395. The cubic root of 59820993 is about 391.0970492325.

The spelling of 59820993 in words is "fifty-nine million, eight hundred twenty thousand, nine hundred ninety-three".