86477548 has 24 divisors (see below), whose sum is σ = 153544160. Its totient is φ = 42612480.

The previous prime is 86477543. The next prime is 86477561. The reversal of 86477548 is 84577468.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (86477543) 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, 104665 + ... + 105487.

Almost surely, 2^86477548 is an apocalyptic number.

It is an amenable number.

86477548 is a deficient number, since it is larger than the sum of its proper divisors (67066612).

86477548 is a wasteful number, since it uses less digits than its factorization.

86477548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177 (or 1175 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 49.

The square root of 86477548 is about 9299.3305135370. The cubic root of 86477548 is about 442.2160038388.

It can be divided in two parts, 86477 and 548, that added together give a square (87025 = 295²).

The spelling of 86477548 in words is "eighty-six million, four hundred seventy-seven thousand, five hundred forty-eight".