117307037 has 2 divisors, whose sum is σ = 117307038. Its totient is φ = 117307036.

The previous prime is 117307033. The next prime is 117307049. The reversal of 117307037 is 730703711.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70123876 + 47183161 = 8374^2 + 6869^2 .

It is a cyclic number.

It is not a de Polignac number, because 117307037 - 2² = 117307033 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117307031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58653518 + 58653519.

It is an arithmetic number, because the mean of its divisors is an integer number (58653519).

Almost surely, 2^117307037 is an apocalyptic number.

It is an amenable number.

117307037 is a deficient number, since it is larger than the sum of its proper divisors (1).

117307037 is an equidigital number, since it uses as much as digits as its factorization.

117307037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3087, while the sum is 29.

The square root of 117307037 is about 10830.8373175854. The cubic root of 117307037 is about 489.5247884813.

The spelling of 117307037 in words is "one hundred seventeen million, three hundred seven thousand, thirty-seven".