88015412 has 6 divisors (see below), whose sum is σ = 154026978. Its totient is φ = 44007704.

The previous prime is 88015399. The next prime is 88015423. The reversal of 88015412 is 21451088.

It can be written as a sum of positive squares in only one way, i.e., 70492816 + 17522596 = 8396^2 + 4186^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001923 + ... + 11001930.

It is an arithmetic number, because the mean of its divisors is an integer number (25671163).

Almost surely, 2^88015412 is an apocalyptic number.

It is an amenable number.

88015412 is a deficient number, since it is larger than the sum of its proper divisors (66011566).

88015412 is a wasteful number, since it uses less digits than its factorization.

88015412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22003857 (or 22003855 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 88015412 is about 9381.6529460431. The cubic root of 88015412 is about 444.8219832505.

The spelling of 88015412 in words is "eighty-eight million, fifteen thousand, four hundred twelve".