117236500 has 24 divisors (see below), whose sum is σ = 256045608. Its totient is φ = 46894400.

The previous prime is 117236491. The next prime is 117236501. The reversal of 117236500 is 5632711.

It can be written as a sum of positive squares in 4 ways, for example, as 898704 + 116337796 = 948^2 + 10786^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117236501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116737 + ... + 117736.

It is an arithmetic number, because the mean of its divisors is an integer number (10668567).

Almost surely, 2^117236500 is an apocalyptic number.

117236500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117236500 is an abundant number, since it is smaller than the sum of its proper divisors (138809108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117236500 is a wasteful number, since it uses less digits than its factorization.

117236500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234492 (or 234480 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 117236500 is about 10827.5805238290. The cubic root of 117236500 is about 489.4266513360.

The spelling of 117236500 in words is "one hundred seventeen million, two hundred thirty-six thousand, five hundred".