572667803 has 2 divisors, whose sum is σ = 572667804. Its totient is φ = 572667802.

The previous prime is 572667779. The next prime is 572667859. The reversal of 572667803 is 308766275.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 572667803 - 2²⁶ = 505558939 is a prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (572667203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286333901 + 286333902.

It is an arithmetic number, because the mean of its divisors is an integer number (286333902).

Almost surely, 2^572667803 is an apocalyptic number.

572667803 is a deficient number, since it is larger than the sum of its proper divisors (1).

572667803 is an equidigital number, since it uses as much as digits as its factorization.

572667803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 572667803 is about 23930.4785367949. The cubic root of 572667803 is about 830.4259694741.

The spelling of 572667803 in words is "five hundred seventy-two million, six hundred sixty-seven thousand, eight hundred three".