117565948 has 12 divisors (see below), whose sum is σ = 217842912. Its totient is φ = 55325120.

The previous prime is 117565933. The next prime is 117565963. The reversal of 117565948 is 849565711.

It is an interprime number because it is at equal distance from previous prime (117565933) and next prime (117565963).

It is a junction number, because it is equal to n+sod(n) for n = 117565898 and 117565907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864388 + ... + 864523.

It is an arithmetic number, because the mean of its divisors is an integer number (18153576).

Almost surely, 2^117565948 is an apocalyptic number.

It is an amenable number.

117565948 is a deficient number, since it is larger than the sum of its proper divisors (100276964).

117565948 is a wasteful number, since it uses less digits than its factorization.

117565948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728932 (or 1728930 counting only the distinct ones).

The product of its digits is 302400, while the sum is 46.

The square root of 117565948 is about 10842.7832220330. The cubic root of 117565948 is about 489.8846709001.

The spelling of 117565948 in words is "one hundred seventeen million, five hundred sixty-five thousand, nine hundred forty-eight".