87374799 has 6 divisors (see below), whose sum is σ = 126208056. Its totient is φ = 58249860.

The previous prime is 87374759. The next prime is 87374803. The reversal of 87374799 is 99747378.

It is not a de Polignac number, because 87374799 - 2⁷ = 87374671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87374719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4854147 + ... + 4854164.

It is an arithmetic number, because the mean of its divisors is an integer number (21034676).

Almost surely, 2^87374799 is an apocalyptic number.

87374799 is a deficient number, since it is larger than the sum of its proper divisors (38833257).

87374799 is a wasteful number, since it uses less digits than its factorization.

87374799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9708317 (or 9708314 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 54.

The square root of 87374799 is about 9347.4487963294. The cubic root of 87374799 is about 443.7401541425.

The spelling of 87374799 in words is "eighty-seven million, three hundred seventy-four thousand, seven hundred ninety-nine".