87248361 has 32 divisors (see below), whose sum is σ = 129991680. Its totient is φ = 51796800.

The previous prime is 87248351. The next prime is 87248383. The reversal of 87248361 is 16384278.

It is not a de Polignac number, because 87248361 - 2⁶ = 87248297 is a prime.

It is a super-2 number, since 2×87248361² = 15224552994372642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87248321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79426 + ... + 80516.

It is an arithmetic number, because the mean of its divisors is an integer number (4062240).

Almost surely, 2^87248361 is an apocalyptic number.

It is an amenable number.

87248361 is a deficient number, since it is larger than the sum of its proper divisors (42743319).

87248361 is a wasteful number, since it uses less digits than its factorization.

87248361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197.

The product of its digits is 64512, while the sum is 39.

The square root of 87248361 is about 9340.6831120641. The cubic root of 87248361 is about 443.5260088623.

The spelling of 87248361 in words is "eighty-seven million, two hundred forty-eight thousand, three hundred sixty-one".