88042775 has 12 divisors (see below), whose sum is σ = 109362792. Its totient is φ = 70311840.

The previous prime is 88042741. The next prime is 88042819. The reversal of 88042775 is 57724088.

It is not a de Polignac number, because 88042775 - 2⁸ = 88042519 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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 (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13337 + ... + 18813.

It is an arithmetic number, because the mean of its divisors is an integer number (9113566).

Almost surely, 2^88042775 is an apocalyptic number.

88042775 is a deficient number, since it is larger than the sum of its proper divisors (21320017).

88042775 is a wasteful number, since it uses less digits than its factorization.

88042775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6130 (or 6125 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 41.

The square root of 88042775 is about 9383.1111578197. Note that the first 4 decimals coincide. The cubic root of 88042775 is about 444.8680751887.

The spelling of 88042775 in words is "eighty-eight million, forty-two thousand, seven hundred seventy-five".