87250803 has 16 divisors (see below), whose sum is σ = 118158720. Its totient is φ = 57262464.

The previous prime is 87250777. The next prime is 87250819. The reversal of 87250803 is 30805278.

It is not a de Polignac number, because 87250803 - 2⁸ = 87250547 is a prime.

It is a super-2 number, since 2×87250803² = 15225405248289618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87250843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54468 + ... + 56046.

It is an arithmetic number, because the mean of its divisors is an integer number (7384920).

Almost surely, 2^87250803 is an apocalyptic number.

87250803 is a deficient number, since it is larger than the sum of its proper divisors (30907917).

87250803 is a wasteful number, since it uses less digits than its factorization.

87250803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 87250803 is about 9340.8138296403. The cubic root of 87250803 is about 443.5301467831.

The spelling of 87250803 in words is "eighty-seven million, two hundred fifty thousand, eight hundred three".