8725554 has 24 divisors (see below), whose sum is σ = 18978960. Its totient is φ = 2897208.

The previous prime is 8725547. The next prime is 8725567. The reversal of 8725554 is 4555278.

It is a happy number.

8725554 is a `hidden beast` number, since 87 + 25 + 554 = 666.

It is a super-2 number, since 2×8725554² = 152270585213832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4737 + ... + 6315.

It is an arithmetic number, because the mean of its divisors is an integer number (790790).

Almost surely, 2^8725554 is an apocalyptic number.

8725554 is an abundant number, since it is smaller than the sum of its proper divisors (10253406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8725554 is a wasteful number, since it uses less digits than its factorization.

8725554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894 (or 1891 counting only the distinct ones).

The product of its digits is 56000, while the sum is 36.

The square root of 8725554 is about 2953.9048732144. The cubic root of 8725554 is about 205.8721832544.

The spelling of 8725554 in words is "eight million, seven hundred twenty-five thousand, five hundred fifty-four".