87079357 has 4 divisors (see below), whose sum is σ = 90865440. Its totient is φ = 83293276.

The previous prime is 87079351. The next prime is 87079379. The reversal of 87079357 is 75397078.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 87079357 - 2⁷ = 87079229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87079351) 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, 1893007 + ... + 1893052.

It is an arithmetic number, because the mean of its divisors is an integer number (22716360).

Almost surely, 2^87079357 is an apocalyptic number.

It is an amenable number.

87079357 is a deficient number, since it is larger than the sum of its proper divisors (3786083).

87079357 is a wasteful number, since it uses less digits than its factorization.

87079357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786082.

The product of its (nonzero) digits is 370440, while the sum is 46.

The square root of 87079357 is about 9331.6320651856. The cubic root of 87079357 is about 443.2394471448.

The spelling of 87079357 in words is "eighty-seven million, seventy-nine thousand, three hundred fifty-seven".