87609053 has 8 divisors (see below), whose sum is σ = 102014208. Its totient is φ = 73676304.

The previous prime is 87609031. The next prime is 87609079. The reversal of 87609053 is 35090678.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87609053 - 2²⁶ = 20500189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87608998 and 87609016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87609023) 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, 117701 + ... + 118442.

It is an arithmetic number, because the mean of its divisors is an integer number (12751776).

Almost surely, 2^87609053 is an apocalyptic number.

It is an amenable number.

87609053 is a deficient number, since it is larger than the sum of its proper divisors (14405155).

87609053 is a wasteful number, since it uses less digits than its factorization.

87609053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236203.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 87609053 is about 9359.9707798689. The cubic root of 87609053 is about 444.1363597217.

The spelling of 87609053 in words is "eighty-seven million, six hundred nine thousand, fifty-three".