87625363 has 4 divisors (see below), whose sum is σ = 100143280. Its totient is φ = 75107448.

The previous prime is 87625319. The next prime is 87625379. The reversal of 87625363 is 36352678.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36352678 = 2 ⋅18176339.

It is a cyclic number.

It is not a de Polignac number, because 87625363 - 2¹³ = 87617171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87625393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6258948 + ... + 6258961.

It is an arithmetic number, because the mean of its divisors is an integer number (25035820).

Almost surely, 2^87625363 is an apocalyptic number.

87625363 is a deficient number, since it is larger than the sum of its proper divisors (12517917).

87625363 is a wasteful number, since it uses less digits than its factorization.

87625363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12517916.

The product of its digits is 181440, while the sum is 40.

The square root of 87625363 is about 9360.8420027260. The cubic root of 87625363 is about 444.1639193338.

The spelling of 87625363 in words is "eighty-seven million, six hundred twenty-five thousand, three hundred sixty-three".