115722953 has 2 divisors, whose sum is σ = 115722954. Its totient is φ = 115722952.

The previous prime is 115722949. The next prime is 115722967. The reversal of 115722953 is 359227511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106770889 + 8952064 = 10333^2 + 2992^2 .

It is an emirp because it is prime and its reverse (359227511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115722953 - 2² = 115722949 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115722923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57861476 + 57861477.

It is an arithmetic number, because the mean of its divisors is an integer number (57861477).

Almost surely, 2^115722953 is an apocalyptic number.

It is an amenable number.

115722953 is a deficient number, since it is larger than the sum of its proper divisors (1).

115722953 is an equidigital number, since it uses as much as digits as its factorization.

115722953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 35.

The square root of 115722953 is about 10757.4603415490. The cubic root of 115722953 is about 487.3113228217.

The spelling of 115722953 in words is "one hundred fifteen million, seven hundred twenty-two thousand, nine hundred fifty-three".