86903902 has 8 divisors (see below), whose sum is σ = 131574456. Its totient is φ = 43045752.

The previous prime is 86903899. The next prime is 86903909. The reversal of 86903902 is 20930968.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86903909) 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, 202833 + ... + 203260.

It is an arithmetic number, because the mean of its divisors is an integer number (16446807).

Almost surely, 2^86903902 is an apocalyptic number.

86903902 is a deficient number, since it is larger than the sum of its proper divisors (44670554).

86903902 is a wasteful number, since it uses less digits than its factorization.

86903902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406202.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 86903902 is about 9322.2262362592. The cubic root of 86903902 is about 442.9415546245.

The spelling of 86903902 in words is "eighty-six million, nine hundred three thousand, nine hundred two".