86229225 has 24 divisors (see below), whose sum is σ = 158407520. Its totient is φ = 45988560.

The previous prime is 86229193. The next prime is 86229257. The reversal of 86229225 is 52292268.

86229225 is a `hidden beast` number, since 8 + 622 + 9 + 2 + 25 = 666.

It is an interprime number because it is at equal distance from previous prime (86229193) and next prime (86229257).

It is not a de Polignac number, because 86229225 - 2⁵ = 86229193 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 86229225.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63199 + ... + 64548.

Almost surely, 2^86229225 is an apocalyptic number.

It is an amenable number.

86229225 is a deficient number, since it is larger than the sum of its proper divisors (72178295).

86229225 is a wasteful number, since it uses less digits than its factorization.

86229225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127766 (or 127755 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 86229225 is about 9285.9692547413. The cubic root of 86229225 is about 441.7923189819.

The spelling of 86229225 in words is "eighty-six million, two hundred twenty-nine thousand, two hundred twenty-five".