472424247 has 6 divisors (see below), whose sum is σ = 682390592. Its totient is φ = 314949492.

The previous prime is 472424233. The next prime is 472424257. The reversal of 472424247 is 742424274.

It is not a de Polignac number, because 472424247 - 2¹¹ = 472422199 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 (472424257) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26245783 + ... + 26245800.

Almost surely, 2^472424247 is an apocalyptic number.

472424247 is a deficient number, since it is larger than the sum of its proper divisors (209966345).

472424247 is a wasteful number, since it uses less digits than its factorization.

472424247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52491589 (or 52491586 counting only the distinct ones).

The product of its digits is 100352, while the sum is 36.

The square root of 472424247 is about 21735.3225648942. The cubic root of 472424247 is about 778.8324890313.

The spelling of 472424247 in words is "four hundred seventy-two million, four hundred twenty-four thousand, two hundred forty-seven".