116172252 has 96 divisors (see below), whose sum is σ = 355389440. Its totient is φ = 32114880.

The previous prime is 116172247. The next prime is 116172257. The reversal of 116172252 is 252271611.

It is an interprime number because it is at equal distance from previous prime (116172247) and next prime (116172257).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116172257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20958 + ... + 25914.

Almost surely, 2^116172252 is an apocalyptic number.

116172252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116172252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177694720).

116172252 is an abundant number, since it is smaller than the sum of its proper divisors (239217188).

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

116172252 is a wasteful number, since it uses less digits than its factorization.

116172252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5008 (or 5000 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 116172252 is about 10778.3232462197. The cubic root of 116172252 is about 487.9411769553.

The spelling of 116172252 in words is "one hundred sixteen million, one hundred seventy-two thousand, two hundred fifty-two".