800001607 has 4 divisors (see below), whose sum is σ = 800616880. Its totient is φ = 799386336.

The previous prime is 800001599. The next prime is 800001613. The reversal of 800001607 is 706100008.

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 800001607 - 2³ = 800001599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800001677) 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, 305682 + ... + 308287.

It is an arithmetic number, because the mean of its divisors is an integer number (200154220).

Almost surely, 2^800001607 is an apocalyptic number.

800001607 is a deficient number, since it is larger than the sum of its proper divisors (615273).

800001607 is a wasteful number, since it uses less digits than its factorization.

800001607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615272.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 800001607 is about 28284.2996554626. The cubic root of 800001607 is about 928.3183883082.

The spelling of 800001607 in words is "eight hundred million, one thousand, six hundred seven".