500042207 has 8 divisors (see below), whose sum is σ = 583140000. Its totient is φ = 428607312.

The previous prime is 500042203. The next prime is 500042251. The reversal of 500042207 is 702240005.

It is not a de Polignac number, because 500042207 - 2² = 500042203 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 (500042201) 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, 728582 + ... + 729267.

It is an arithmetic number, because the mean of its divisors is an integer number (72892500).

Almost surely, 2^500042207 is an apocalyptic number.

500042207 is a deficient number, since it is larger than the sum of its proper divisors (83097793).

500042207 is an equidigital number, since it uses as much as digits as its factorization.

500042207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457870 (or 1457856 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 500042207 is about 22361.6235322930. The cubic root of 500042207 is about 793.7228585011.

The spelling of 500042207 in words is "five hundred million, forty-two thousand, two hundred seven".