88144575 has 48 divisors (see below), whose sum is σ = 155481120. Its totient is φ = 43909120.

The previous prime is 88144571. The next prime is 88144577. The reversal of 88144575 is 57544188.

It is not a de Polignac number, because 88144575 - 2² = 88144571 is a prime.

It is a super-2 number, since 2×88144575² = 15538932203861250, which contains 22 as substring.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88144571) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 327541 + ... + 327809.

It is an arithmetic number, because the mean of its divisors is an integer number (3239190).

Almost surely, 2^88144575 is an apocalyptic number.

88144575 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

88144575 is a deficient number, since it is larger than the sum of its proper divisors (67336545).

88144575 is a wasteful number, since it uses less digits than its factorization.

88144575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556 (or 551 counting only the distinct ones).

The product of its digits is 179200, while the sum is 42.

The square root of 88144575 is about 9388.5342306454. The cubic root of 88144575 is about 445.0394696296.

The spelling of 88144575 in words is "eighty-eight million, one hundred forty-four thousand, five hundred seventy-five".