80858901 has 8 divisors (see below), whose sum is σ = 107910144. Its totient is φ = 53856800.

The previous prime is 80858893. The next prime is 80858933. The reversal of 80858901 is 10985808.

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

It is a cyclic number.

It is not a de Polignac number, because 80858901 - 2³ = 80858893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80858901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80858951) 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, 8256 + ... + 15161.

It is an arithmetic number, because the mean of its divisors is an integer number (13488768).

Almost surely, 2^80858901 is an apocalyptic number.

It is an amenable number.

80858901 is a deficient number, since it is larger than the sum of its proper divisors (27051243).

80858901 is a wasteful number, since it uses less digits than its factorization.

80858901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24571.

The product of its (nonzero) digits is 23040, while the sum is 39.

The square root of 80858901 is about 8992.1577499508. The cubic root of 80858901 is about 432.4234905370.

The spelling of 80858901 in words is "eighty million, eight hundred fifty-eight thousand, nine hundred one".