472715069 has 4 divisors (see below), whose sum is σ = 473949696. Its totient is φ = 471480444.

The previous prime is 472715059. The next prime is 472715081. The reversal of 472715069 is 960517274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 472715069 - 2⁴ = 472715053 is a prime.

It is a super-2 number, since 2×472715069² = 446919072919349522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472715059) 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, 616739 + ... + 617504.

It is an arithmetic number, because the mean of its divisors is an integer number (118487424).

Almost surely, 2^472715069 is an apocalyptic number.

It is an amenable number.

472715069 is a deficient number, since it is larger than the sum of its proper divisors (1234627).

472715069 is a wasteful number, since it uses less digits than its factorization.

472715069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234626.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 472715069 is about 21742.0116134639. The cubic root of 472715069 is about 778.9922713750.

The spelling of 472715069 in words is "four hundred seventy-two million, seven hundred fifteen thousand, sixty-nine".