117577425 has 48 divisors (see below), whose sum is σ = 223235712. Its totient is φ = 53491200.

The previous prime is 117577399. The next prime is 117577477. The reversal of 117577425 is 524775711.

It is a happy number.

It is not a de Polignac number, because 117577425 - 2⁸ = 117577169 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 147127 + ... + 147923.

It is an arithmetic number, because the mean of its divisors is an integer number (4650744).

Almost surely, 2^117577425 is an apocalyptic number.

117577425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117577425 is a deficient number, since it is larger than the sum of its proper divisors (105658287).

117577425 is a wasteful number, since it uses less digits than its factorization.

117577425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098 (or 1093 counting only the distinct ones).

The product of its digits is 68600, while the sum is 39.

The square root of 117577425 is about 10843.3124551495. The cubic root of 117577425 is about 489.9006115233.

The spelling of 117577425 in words is "one hundred seventeen million, five hundred seventy-seven thousand, four hundred twenty-five".