87464153 has 4 divisors (see below), whose sum is σ = 99959040. Its totient is φ = 74969268.

The previous prime is 87464141. The next prime is 87464159. The reversal of 87464153 is 35146478.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35146478 = 2 ⋅17573239.

It is a cyclic number.

It is not a de Polignac number, because 87464153 - 2¹⁴ = 87447769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87464159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6247433 + ... + 6247446.

It is an arithmetic number, because the mean of its divisors is an integer number (24989760).

Almost surely, 2^87464153 is an apocalyptic number.

It is an amenable number.

87464153 is a deficient number, since it is larger than the sum of its proper divisors (12494887).

87464153 is a wasteful number, since it uses less digits than its factorization.

87464153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12494886.

The product of its digits is 80640, while the sum is 38.

The square root of 87464153 is about 9352.2271678996. The cubic root of 87464153 is about 443.8913665051.

The spelling of 87464153 in words is "eighty-seven million, four hundred sixty-four thousand, one hundred fifty-three".