88190485 has 8 divisors (see below), whose sum is σ = 105892920. Its totient is φ = 70509504.

The previous prime is 88190477. The next prime is 88190491. The reversal of 88190485 is 58409188.

It can be written as a sum of positive squares in 4 ways, for example, as 12830724 + 75359761 = 3582^2 + 8681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88190485 - 2³ = 88190477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5799 + ... + 14491.

It is an arithmetic number, because the mean of its divisors is an integer number (13236615).

Almost surely, 2^88190485 is an apocalyptic number.

It is an amenable number.

88190485 is a deficient number, since it is larger than the sum of its proper divisors (17702435).

88190485 is a wasteful number, since it uses less digits than its factorization.

88190485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10727.

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 88190485 is about 9390.9789159597. The cubic root of 88190485 is about 445.1167223166.

The spelling of 88190485 in words is "eighty-eight million, one hundred ninety thousand, four hundred eighty-five".