117307357 has 2 divisors, whose sum is σ = 117307358. Its totient is φ = 117307356.

The previous prime is 117307339. The next prime is 117307409. The reversal of 117307357 is 753703711.

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., 59151481 + 58155876 = 7691^2 + 7626^2 .

It is an emirp because it is prime and its reverse (753703711) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117307357 is a prime.

It is a super-2 number, since 2×117307357² = 27522032012650898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117307657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58653678 + 58653679.

It is an arithmetic number, because the mean of its divisors is an integer number (58653679).

Almost surely, 2^117307357 is an apocalyptic number.

It is an amenable number.

117307357 is a deficient number, since it is larger than the sum of its proper divisors (1).

117307357 is an equidigital number, since it uses as much as digits as its factorization.

117307357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15435, while the sum is 34.

The square root of 117307357 is about 10830.8520902097. The cubic root of 117307357 is about 489.5252336032.

The spelling of 117307357 in words is "one hundred seventeen million, three hundred seven thousand, three hundred fifty-seven".