87235748 has 24 divisors (see below), whose sum is σ = 155823360. Its totient is φ = 42720480.

The previous prime is 87235727. The next prime is 87235781. The reversal of 87235748 is 84753278.

It is a happy number.

It is a super-2 number, since 2×87235748² = 15220151458239008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87235699 and 87235708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87533 + ... + 88523.

It is an arithmetic number, because the mean of its divisors is an integer number (6492640).

Almost surely, 2^87235748 is an apocalyptic number.

It is an amenable number.

87235748 is a deficient number, since it is larger than the sum of its proper divisors (68587612).

87235748 is a wasteful number, since it uses less digits than its factorization.

87235748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427 (or 1425 counting only the distinct ones).

The product of its digits is 376320, while the sum is 44.

The square root of 87235748 is about 9340.0079229088. The cubic root of 87235748 is about 443.5046351537.

The spelling of 87235748 in words is "eighty-seven million, two hundred thirty-five thousand, seven hundred forty-eight".