117262973 has 2 divisors, whose sum is σ = 117262974. Its totient is φ = 117262972.

The previous prime is 117262967. The next prime is 117263011. The reversal of 117262973 is 379262711.

It is an a-pointer prime, because the next prime (117263011) can be obtained adding 117262973 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61042969 + 56220004 = 7813^2 + 7498^2 .

It is a cyclic number.

It is not a de Polignac number, because 117262973 - 2⁶ = 117262909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117262903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58631486 + 58631487.

It is an arithmetic number, because the mean of its divisors is an integer number (58631487).

Almost surely, 2^117262973 is an apocalyptic number.

It is an amenable number.

117262973 is a deficient number, since it is larger than the sum of its proper divisors (1).

117262973 is an equidigital number, since it uses as much as digits as its factorization.

117262973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31752, while the sum is 38.

The square root of 117262973 is about 10828.8029347662. The cubic root of 117262973 is about 489.4634874653.

The spelling of 117262973 in words is "one hundred seventeen million, two hundred sixty-two thousand, nine hundred seventy-three".