572929009 has 2 divisors, whose sum is σ = 572929010. Its totient is φ = 572929008.

The previous prime is 572928991. The next prime is 572929037. The reversal of 572929009 is 900929275.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 567392400 + 5536609 = 23820^2 + 2353^2 .

It is a cyclic number.

It is not a de Polignac number, because 572929009 - 2²¹ = 570831857 is a prime.

It is not a weakly prime, because it can be changed into another prime (572929079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286464504 + 286464505.

It is an arithmetic number, because the mean of its divisors is an integer number (286464505).

Almost surely, 2^572929009 is an apocalyptic number.

It is an amenable number.

572929009 is a deficient number, since it is larger than the sum of its proper divisors (1).

572929009 is an equidigital number, since it uses as much as digits as its factorization.

572929009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 572929009 is about 23935.9355154546. The cubic root of 572929009 is about 830.5522086152.

The spelling of 572929009 in words is "five hundred seventy-two million, nine hundred twenty-nine thousand, nine".