117402601 has 4 divisors (see below), whose sum is σ = 117568900. Its totient is φ = 117236304.

The previous prime is 117402589. The next prime is 117402619. The reversal of 117402601 is 106204711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34574400 + 82828201 = 5880^2 + 9101^2 .

It is a cyclic number.

It is not a de Polignac number, because 117402601 - 2¹¹ = 117400553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117402001) 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, 82086 + ... + 83503.

It is an arithmetic number, because the mean of its divisors is an integer number (29392225).

Almost surely, 2^117402601 is an apocalyptic number.

It is an amenable number.

117402601 is a deficient number, since it is larger than the sum of its proper divisors (166299).

117402601 is an equidigital number, since it uses as much as digits as its factorization.

117402601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166298.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 117402601 is about 10835.2480820699. The cubic root of 117402601 is about 489.6576826097.

It can be divided in two parts, 11740 and 2601, that added together give a palindrome (14341).

The spelling of 117402601 in words is "one hundred seventeen million, four hundred two thousand, six hundred one".