87383225 has 12 divisors (see below), whose sum is σ = 108713280. Its totient is φ = 69675600.

The previous prime is 87383207. The next prime is 87383227. The reversal of 87383225 is 52238378.

It is not a de Polignac number, because 87383225 - 2⁶ = 87383161 is a prime.

It is a super-2 number, since 2×87383225² = 15271656022801250, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (87383227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2156 + ... + 13394.

It is an arithmetic number, because the mean of its divisors is an integer number (9059440).

Almost surely, 2^87383225 is an apocalyptic number.

It is an amenable number.

87383225 is a deficient number, since it is larger than the sum of its proper divisors (21330055).

87383225 is a wasteful number, since it uses less digits than its factorization.

87383225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11560 (or 11555 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 87383225 is about 9347.8994966784. The cubic root of 87383225 is about 443.7544177303.

The spelling of 87383225 in words is "eighty-seven million, three hundred eighty-three thousand, two hundred twenty-five".