801420907 has 4 divisors (see below), whose sum is σ = 915909616. Its totient is φ = 686932200.

The previous prime is 801420899. The next prime is 801420941. The reversal of 801420907 is 709024108.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 801420907 - 2³ = 801420899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (801420967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57244344 + ... + 57244357.

It is an arithmetic number, because the mean of its divisors is an integer number (228977404).

Almost surely, 2^801420907 is an apocalyptic number.

801420907 is a deficient number, since it is larger than the sum of its proper divisors (114488709).

801420907 is a wasteful number, since it uses less digits than its factorization.

801420907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114488708.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 801420907 is about 28309.3784283583. The cubic root of 801420907 is about 928.8670471577.

The spelling of 801420907 in words is "eight hundred one million, four hundred twenty thousand, nine hundred seven".