117002377 has 4 divisors (see below), whose sum is σ = 117028116. Its totient is φ = 116976640.

The previous prime is 117002363. The next prime is 117002393. The reversal of 117002377 is 773200711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 773200711 = 26953 ⋅28687.

It can be written as a sum of positive squares in 2 ways, for example, as 47045881 + 69956496 = 6859^2 + 8364^2 .

It is a cyclic number.

It is not a de Polignac number, because 117002377 - 2¹⁵ = 116969609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117002477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4024 + ... + 15817.

It is an arithmetic number, because the mean of its divisors is an integer number (29257029).

Almost surely, 2^117002377 is an apocalyptic number.

It is an amenable number.

117002377 is a deficient number, since it is larger than the sum of its proper divisors (25739).

117002377 is an equidigital number, since it uses as much as digits as its factorization.

117002377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25738.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 117002377 is about 10816.7637026978. The cubic root of 117002377 is about 489.1006368345.

The spelling of 117002377 in words is "one hundred seventeen million, two thousand, three hundred seventy-seven".