86920303 has 16 divisors (see below), whose sum is σ = 94815360. Its totient is φ = 79372800.

The previous prime is 86920261. The next prime is 86920321. The reversal of 86920303 is 30302968.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86920303 is a prime.

It is a super-2 number, since 2×86920303² = 15110278147223618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86920333) 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, 81393 + ... + 82453.

It is an arithmetic number, because the mean of its divisors is an integer number (5925960).

Almost surely, 2^86920303 is an apocalyptic number.

86920303 is a deficient number, since it is larger than the sum of its proper divisors (7895057).

86920303 is a wasteful number, since it uses less digits than its factorization.

86920303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 86920303 is about 9323.1058666090. The cubic root of 86920303 is about 442.9694176905.

The spelling of 86920303 in words is "eighty-six million, nine hundred twenty thousand, three hundred three".