117925453 has 2 divisors, whose sum is σ = 117925454. Its totient is φ = 117925452.

The previous prime is 117925429. The next prime is 117925459. The reversal of 117925453 is 354529711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116575209 + 1350244 = 10797^2 + 1162^2 .

It is a cyclic number.

It is not a de Polignac number, because 117925453 - 2²¹ = 115828301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117925459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58962726 + 58962727.

It is an arithmetic number, because the mean of its divisors is an integer number (58962727).

Almost surely, 2^117925453 is an apocalyptic number.

It is an amenable number.

117925453 is a deficient number, since it is larger than the sum of its proper divisors (1).

117925453 is an equidigital number, since it uses as much as digits as its factorization.

117925453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 37.

The square root of 117925453 is about 10859.3486452918. The cubic root of 117925453 is about 490.3835023528.

The spelling of 117925453 in words is "one hundred seventeen million, nine hundred twenty-five thousand, four hundred fifty-three".