86963925 has 24 divisors (see below), whose sum is σ = 152240256. Its totient is φ = 43651840.

The previous prime is 86963881. The next prime is 86963939. The reversal of 86963925 is 52936968.

It is not a de Polignac number, because 86963925 - 2¹⁰ = 86962901 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 32829 + ... + 35378.

It is an arithmetic number, because the mean of its divisors is an integer number (6343344).

Almost surely, 2^86963925 is an apocalyptic number.

86963925 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

86963925 is a deficient number, since it is larger than the sum of its proper divisors (65276331).

86963925 is a wasteful number, since it uses less digits than its factorization.

86963925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68237 (or 68232 counting only the distinct ones).

The product of its digits is 699840, while the sum is 48.

The square root of 86963925 is about 9325.4450295951. The cubic root of 86963925 is about 443.0435084750.

It can be divided in two parts, 8696 and 3925, that added together give a palindrome (12621).

The spelling of 86963925 in words is "eighty-six million, nine hundred sixty-three thousand, nine hundred twenty-five".