88513402 has 8 divisors (see below), whose sum is σ = 132882336. Its totient is φ = 44219292.

The previous prime is 88513367. The next prime is 88513433. The reversal of 88513402 is 20431588.

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

It is a super-2 number, since 2×88513402² = 15669244667227208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15648 + ... + 20539.

It is an arithmetic number, because the mean of its divisors is an integer number (16610292).

Almost surely, 2^88513402 is an apocalyptic number.

88513402 is a deficient number, since it is larger than the sum of its proper divisors (44368934).

88513402 is a wasteful number, since it uses less digits than its factorization.

88513402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37412.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 88513402 is about 9408.1561424118. The cubic root of 88513402 is about 445.6593382199.

The spelling of 88513402 in words is "eighty-eight million, five hundred thirteen thousand, four hundred two".