88305612 has 24 divisors (see below), whose sum is σ = 206309376. Its totient is φ = 29397648.

The previous prime is 88305593. The next prime is 88305619. The reversal of 88305612 is 21650388.

It is a happy number.

It is a super-2 number, since 2×88305612² = 15595762221389088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88305619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6093 + ... + 14619.

It is an arithmetic number, because the mean of its divisors is an integer number (8596224).

Almost surely, 2^88305612 is an apocalyptic number.

It is an amenable number.

88305612 is an abundant number, since it is smaller than the sum of its proper divisors (118003764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88305612 is a wasteful number, since it uses less digits than its factorization.

88305612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9397 (or 9395 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 88305612 is about 9397.1065759626. The cubic root of 88305612 is about 445.3103285016.

The spelling of 88305612 in words is "eighty-eight million, three hundred five thousand, six hundred twelve".