472527729 has 16 divisors (see below), whose sum is σ = 706587840. Its totient is φ = 312072480.

The previous prime is 472527691. The next prime is 472527749. The reversal of 472527729 is 927725274.

It is not a de Polignac number, because 472527729 - 2²¹ = 470430577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472527749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78892 + ... + 84669.

It is an arithmetic number, because the mean of its divisors is an integer number (44161740).

Almost surely, 2^472527729 is an apocalyptic number.

It is an amenable number.

472527729 is a deficient number, since it is larger than the sum of its proper divisors (234060111).

472527729 is a wasteful number, since it uses less digits than its factorization.

472527729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163677 (or 163671 counting only the distinct ones).

The product of its digits is 493920, while the sum is 45.

The square root of 472527729 is about 21737.7029375231. The cubic root of 472527729 is about 778.8893512409.

The spelling of 472527729 in words is "four hundred seventy-two million, five hundred twenty-seven thousand, seven hundred twenty-nine".