88147452 has 24 divisors (see below), whose sum is σ = 206417232. Its totient is φ = 29276800.

The previous prime is 88147439. The next prime is 88147459. The reversal of 88147452 is 25474188.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 88147452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88147459) 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, 9699 + ... + 16442.

It is an arithmetic number, because the mean of its divisors is an integer number (8600718).

Almost surely, 2^88147452 is an apocalyptic number.

It is an amenable number.

88147452 is an abundant number, since it is smaller than the sum of its proper divisors (118269780).

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

88147452 is a wasteful number, since it uses less digits than its factorization.

88147452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26429 (or 26427 counting only the distinct ones).

The product of its digits is 71680, while the sum is 39.

The square root of 88147452 is about 9388.6874482006. The cubic root of 88147452 is about 445.0443115408.

The spelling of 88147452 in words is "eighty-eight million, one hundred forty-seven thousand, four hundred fifty-two".