572021465 has 8 divisors (see below), whose sum is σ = 692841600. Its totient is φ = 453339952.

The previous prime is 572021459. The next prime is 572021497. The reversal of 572021465 is 564120275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 572021465 - 2⁴ = 572021449 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534065 + ... + 535134.

It is an arithmetic number, because the mean of its divisors is an integer number (86605200).

Almost surely, 2^572021465 is an apocalyptic number.

It is an amenable number.

572021465 is a deficient number, since it is larger than the sum of its proper divisors (120820135).

572021465 is a wasteful number, since it uses less digits than its factorization.

572021465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069311.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 572021465 is about 23916.9702303615. The cubic root of 572021465 is about 830.1134334733.

The spelling of 572021465 in words is "five hundred seventy-two million, twenty-one thousand, four hundred sixty-five".