117934951 has 2 divisors, whose sum is σ = 117934952. Its totient is φ = 117934950.

The previous prime is 117934907. The next prime is 117934963. The reversal of 117934951 is 159439711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117934951 - 2¹⁹ = 117410663 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 (117934981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58967475 + 58967476.

It is an arithmetic number, because the mean of its divisors is an integer number (58967476).

Almost surely, 2^117934951 is an apocalyptic number.

117934951 is a deficient number, since it is larger than the sum of its proper divisors (1).

117934951 is an equidigital number, since it uses as much as digits as its factorization.

117934951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 40.

The square root of 117934951 is about 10859.7859555334. The cubic root of 117934951 is about 490.3966675555.

The spelling of 117934951 in words is "one hundred seventeen million, nine hundred thirty-four thousand, nine hundred fifty-one".