87414156 has 18 divisors (see below), whose sum is σ = 220963652. Its totient is φ = 29138040.

The previous prime is 87414137. The next prime is 87414157. The reversal of 87414156 is 65141478.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2428171 = 87414156 / (8 + 7 + 4 + 1 + 4 + 1 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 87414156.

It is not an unprimeable number, because it can be changed into a prime (87414157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1214050 + ... + 1214121.

Almost surely, 2^87414156 is an apocalyptic number.

It is an amenable number.

87414156 is an abundant number, since it is smaller than the sum of its proper divisors (133549496).

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

87414156 is a wasteful number, since it uses less digits than its factorization.

87414156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428181 (or 2428176 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 87414156 is about 9349.5537861440. The cubic root of 87414156 is about 443.8067700695.

The spelling of 87414156 in words is "eighty-seven million, four hundred fourteen thousand, one hundred fifty-six".