87258482 has 4 divisors (see below), whose sum is σ = 130887726. Its totient is φ = 43629240.

The previous prime is 87258473. The next prime is 87258491. The reversal of 87258482 is 28485278.

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

It is an interprime number because it is at equal distance from previous prime (87258473) and next prime (87258491).

It can be written as a sum of positive squares in only one way, i.e., 71250481 + 16008001 = 8441^2 + 4001^2 .

It is a super-2 number, since 2×87258482² = 15228085361888648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21814619 + ... + 21814622.

Almost surely, 2^87258482 is an apocalyptic number.

87258482 is a deficient number, since it is larger than the sum of its proper divisors (43629244).

87258482 is a wasteful number, since it uses less digits than its factorization.

87258482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43629243.

The product of its digits is 286720, while the sum is 44.

The square root of 87258482 is about 9341.2248661511. The cubic root of 87258482 is about 443.5431581937.

The spelling of 87258482 in words is "eighty-seven million, two hundred fifty-eight thousand, four hundred eighty-two".