117449401 has 2 divisors, whose sum is σ = 117449402. Its totient is φ = 117449400.

The previous prime is 117449377. The next prime is 117449411. The reversal of 117449401 is 104944711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82355625 + 35093776 = 9075^2 + 5924^2 .

It is an emirp because it is prime and its reverse (104944711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117449401 - 2⁹ = 117448889 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (117449411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58724700 + 58724701.

It is an arithmetic number, because the mean of its divisors is an integer number (58724701).

Almost surely, 2^117449401 is an apocalyptic number.

It is an amenable number.

117449401 is a deficient number, since it is larger than the sum of its proper divisors (1).

117449401 is an equidigital number, since it uses as much as digits as its factorization.

117449401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 117449401 is about 10837.4074851876. The cubic root of 117449401 is about 489.7227377704.

The spelling of 117449401 in words is "one hundred seventeen million, four hundred forty-nine thousand, four hundred one".