88485131 has 6 divisors (see below), whose sum is σ = 102931740. Its totient is φ = 75844356.

The previous prime is 88485101. The next prime is 88485139. The reversal of 88485131 is 13158488.

It is not a de Polignac number, because 88485131 - 2¹⁴ = 88468747 is a prime.

It is a super-2 number, since 2×88485131² = 15659236816174322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88485139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 902861 + ... + 902958.

It is an arithmetic number, because the mean of its divisors is an integer number (17155290).

Almost surely, 2^88485131 is an apocalyptic number.

88485131 is a deficient number, since it is larger than the sum of its proper divisors (14446609).

88485131 is a wasteful number, since it uses less digits than its factorization.

88485131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805833 (or 1805826 counting only the distinct ones).

The product of its digits is 30720, while the sum is 38.

The square root of 88485131 is about 9406.6535494829. The cubic root of 88485131 is about 445.6118856063.

The spelling of 88485131 in words is "eighty-eight million, four hundred eighty-five thousand, one hundred thirty-one".