59109397 has 4 divisors (see below), whose sum is σ = 59216076. Its totient is φ = 59002720.

The previous prime is 59109389. The next prime is 59109419. The reversal of 59109397 is 79390195.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79390195 = 5 ⋅15878039.

It can be written as a sum of positive squares in 2 ways, for example, as 27311076 + 31798321 = 5226^2 + 5639^2 .

It is a cyclic number.

It is not a de Polignac number, because 59109397 - 2³ = 59109389 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 (59109317) 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, 52504 + ... + 53617.

It is an arithmetic number, because the mean of its divisors is an integer number (14804019).

Almost surely, 2^59109397 is an apocalyptic number.

It is an amenable number.

59109397 is a deficient number, since it is larger than the sum of its proper divisors (106679).

59109397 is a wasteful number, since it uses less digits than its factorization.

59109397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106678.

The product of its (nonzero) digits is 76545, while the sum is 43.

The square root of 59109397 is about 7688.2635880932. The cubic root of 59109397 is about 389.5401043998.

The spelling of 59109397 in words is "fifty-nine million, one hundred nine thousand, three hundred ninety-seven".