88170425 has 24 divisors (see below), whose sum is σ = 127866816. Its totient is φ = 59048640.

The previous prime is 88170413. The next prime is 88170463. The reversal of 88170425 is 52407188.

It is not a de Polignac number, because 88170425 - 2⁶ = 88170361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 1667 + ... + 13383.

It is an arithmetic number, because the mean of its divisors is an integer number (5327784).

Almost surely, 2^88170425 is an apocalyptic number.

It is an amenable number.

88170425 is a deficient number, since it is larger than the sum of its proper divisors (39696391).

88170425 is a wasteful number, since it uses less digits than its factorization.

88170425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11777 (or 11772 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 88170425 is about 9389.9108089481. The cubic root of 88170425 is about 445.0829706840.

The spelling of 88170425 in words is "eighty-eight million, one hundred seventy thousand, four hundred twenty-five".