117402415 has 8 divisors (see below), whose sum is σ = 151720128. Its totient is φ = 86697120.

The previous prime is 117402379. The next prime is 117402437. The reversal of 117402415 is 514204711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117402415 - 2¹⁹ = 116878127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117402415.

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, 903031 + ... + 903160.

It is an arithmetic number, because the mean of its divisors is an integer number (18965016).

Almost surely, 2^117402415 is an apocalyptic number.

117402415 is a deficient number, since it is larger than the sum of its proper divisors (34317713).

117402415 is a wasteful number, since it uses less digits than its factorization.

117402415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806209.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 117402415 is about 10835.2394989682. The cubic root of 117402415 is about 489.6574240226.

The spelling of 117402415 in words is "one hundred seventeen million, four hundred two thousand, four hundred fifteen".