87248092 has 6 divisors (see below), whose sum is σ = 152684168. Its totient is φ = 43624044.

The previous prime is 87248089. The next prime is 87248093. The reversal of 87248092 is 29084278.

It is a super-2 number, since 2×87248092² = 15224459115280928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87248093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10906008 + ... + 10906015.

Almost surely, 2^87248092 is an apocalyptic number.

It is an amenable number.

87248092 is a deficient number, since it is larger than the sum of its proper divisors (65436076).

87248092 is a wasteful number, since it uses less digits than its factorization.

87248092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21812027 (or 21812025 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 87248092 is about 9340.6687126779. The cubic root of 87248092 is about 443.5255530424.

The spelling of 87248092 in words is "eighty-seven million, two hundred forty-eight thousand, ninety-two".