88730542 has 4 divisors (see below), whose sum is σ = 133095816. Its totient is φ = 44365270.

The previous prime is 88730503. The next prime is 88730557. The reversal of 88730542 is 24503788.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×88730542² = 15746218167227528, which contains 22 as substring.

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, 22182634 + ... + 22182637.

It is an arithmetic number, because the mean of its divisors is an integer number (33273954).

Almost surely, 2^88730542 is an apocalyptic number.

88730542 is a deficient number, since it is larger than the sum of its proper divisors (44365274).

88730542 is a wasteful number, since it uses less digits than its factorization.

88730542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44365273.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 88730542 is about 9419.6890606856. The cubic root of 88730542 is about 446.0234693087.

The spelling of 88730542 in words is "eighty-eight million, seven hundred thirty thousand, five hundred forty-two".