117438601 has 16 divisors (see below), whose sum is σ = 149592960. Its totient is φ = 89752320.

The previous prime is 117438583. The next prime is 117438617. The reversal of 117438601 is 106834711.

It is not a de Polignac number, because 117438601 - 2⁵ = 117438569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117438691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23710 + ... + 28231.

It is an arithmetic number, because the mean of its divisors is an integer number (9349560).

Almost surely, 2^117438601 is an apocalyptic number.

It is an amenable number.

117438601 is a deficient number, since it is larger than the sum of its proper divisors (32154359).

117438601 is a wasteful number, since it uses less digits than its factorization.

117438601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51984.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 117438601 is about 10836.9091995827. The cubic root of 117438601 is about 489.7077265751.

The spelling of 117438601 in words is "one hundred seventeen million, four hundred thirty-eight thousand, six hundred one".