87358737 has 4 divisors (see below), whose sum is σ = 116478320. Its totient is φ = 58239156.

The previous prime is 87358723. The next prime is 87358781. The reversal of 87358737 is 73785378.

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.

It is not a de Polignac number, because 87358737 - 2⁴ = 87358721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87358717) 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, 14559787 + ... + 14559792.

It is an arithmetic number, because the mean of its divisors is an integer number (29119580).

Almost surely, 2^87358737 is an apocalyptic number.

It is an amenable number.

87358737 is a deficient number, since it is larger than the sum of its proper divisors (29119583).

87358737 is a wasteful number, since it uses less digits than its factorization.

87358737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29119582.

The product of its digits is 987840, while the sum is 48.

The square root of 87358737 is about 9346.5895919314. The cubic root of 87358737 is about 443.7129617437.

The spelling of 87358737 in words is "eighty-seven million, three hundred fifty-eight thousand, seven hundred thirty-seven".