573953797 has 2 divisors, whose sum is σ = 573953798. Its totient is φ = 573953796.

The previous prime is 573953789. The next prime is 573953803. The reversal of 573953797 is 797359375.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423989281 + 149964516 = 20591^2 + 12246^2 .

It is a cyclic number.

It is not a de Polignac number, because 573953797 - 2³ = 573953789 is a prime.

It is a super-2 number, since 2×573953797² = 658845922181434418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (573953717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286976898 + 286976899.

It is an arithmetic number, because the mean of its divisors is an integer number (286976899).

Almost surely, 2^573953797 is an apocalyptic number.

It is an amenable number.

573953797 is a deficient number, since it is larger than the sum of its proper divisors (1).

573953797 is an equidigital number, since it uses as much as digits as its factorization.

573953797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6251175, while the sum is 55.

The square root of 573953797 is about 23957.3328440375. The cubic root of 573953797 is about 831.0471116800.

It can be divided in two parts, 5739 and 53797, that added together give a square (59536 = 244²).

The spelling of 573953797 in words is "five hundred seventy-three million, nine hundred fifty-three thousand, seven hundred ninety-seven".