87546051 has 12 divisors (see below), whose sum is σ = 126539712. Its totient is φ = 58325136.

The previous prime is 87546049. The next prime is 87546059. The reversal of 87546051 is 15064578.

It is not a de Polignac number, because 87546051 - 2¹ = 87546049 is a prime.

It is a super-2 number, since 2×87546051² = 15328622091389202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87545997 and 87546015.

It is not an unprimeable number, because it can be changed into a prime (87546059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19150 + ... + 23276.

It is an arithmetic number, because the mean of its divisors is an integer number (10544976).

Almost surely, 2^87546051 is an apocalyptic number.

87546051 is a deficient number, since it is larger than the sum of its proper divisors (38993661).

87546051 is a wasteful number, since it uses less digits than its factorization.

87546051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6490 (or 6487 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 87546051 is about 9356.6046726363. The cubic root of 87546051 is about 444.0298707685.

The spelling of 87546051 in words is "eighty-seven million, five hundred forty-six thousand, fifty-one".