86900919 has 8 divisors (see below), whose sum is σ = 132420480. Its totient is φ = 49657656.

The previous prime is 86900909. The next prime is 86900929. The reversal of 86900919 is 91900968.

It is an interprime number because it is at equal distance from previous prime (86900909) and next prime (86900929).

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

It is not a de Polignac number, because 86900919 - 2⁴ = 86900903 is a prime.

It is a super-2 number, since 2×86900919² = 15103539446089122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86900909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2069049 + ... + 2069090.

It is an arithmetic number, because the mean of its divisors is an integer number (16552560).

Almost surely, 2^86900919 is an apocalyptic number.

86900919 is a deficient number, since it is larger than the sum of its proper divisors (45519561).

86900919 is a wasteful number, since it uses less digits than its factorization.

86900919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138149.

The product of its (nonzero) digits is 34992, while the sum is 42.

The square root of 86900919 is about 9322.0662409146. The cubic root of 86900919 is about 442.9364865369.

The spelling of 86900919 in words is "eighty-six million, nine hundred thousand, nine hundred nineteen".