87058966 has 8 divisors (see below), whose sum is σ = 133052544. Its totient is φ = 42708120.

The previous prime is 87058901. The next prime is 87058973. The reversal of 87058966 is 66985078.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410550 + ... + 410761.

It is an arithmetic number, because the mean of its divisors is an integer number (16631568).

Almost surely, 2^87058966 is an apocalyptic number.

87058966 is a deficient number, since it is larger than the sum of its proper divisors (45993578).

87058966 is a wasteful number, since it uses less digits than its factorization.

87058966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821366.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 87058966 is about 9330.5394270642. The cubic root of 87058966 is about 443.2048472831.

It can be divided in two parts, 8705 and 8966, that added together give a palindrome (17671).

The spelling of 87058966 in words is "eighty-seven million, fifty-eight thousand, nine hundred sixty-six".