88019225 has 24 divisors (see below), whose sum is σ = 125313408. Its totient is φ = 60076800.

The previous prime is 88019213. The next prime is 88019231. The reversal of 88019225 is 52291088.

It is not a de Polignac number, because 88019225 - 2⁶ = 88019161 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41132 + ... + 43218.

It is an arithmetic number, because the mean of its divisors is an integer number (5221392).

Almost surely, 2^88019225 is an apocalyptic number.

It is an amenable number.

88019225 is a deficient number, since it is larger than the sum of its proper divisors (37294183).

88019225 is a wasteful number, since it uses less digits than its factorization.

88019225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345 (or 2340 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 88019225 is about 9381.8561596307. The cubic root of 88019225 is about 444.8284066775.

The spelling of 88019225 in words is "eighty-eight million, nineteen thousand, two hundred twenty-five".