115400353 has 2 divisors, whose sum is σ = 115400354. Its totient is φ = 115400352.

The previous prime is 115400317. The next prime is 115400359. The reversal of 115400353 is 353004511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59105344 + 56295009 = 7688^2 + 7503^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115400353 is a prime.

It is not a weakly prime, because it can be changed into another prime (115400359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57700176 + 57700177.

It is an arithmetic number, because the mean of its divisors is an integer number (57700177).

Almost surely, 2^115400353 is an apocalyptic number.

It is an amenable number.

115400353 is a deficient number, since it is larger than the sum of its proper divisors (1).

115400353 is an equidigital number, since it uses as much as digits as its factorization.

115400353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 115400353 is about 10742.4556317445. The cubic root of 115400353 is about 486.8580766951.

Adding to 115400353 its reverse (353004511), we get a palindrome (468404864).

The spelling of 115400353 in words is "one hundred fifteen million, four hundred thousand, three hundred fifty-three".