255324797 has 32 divisors (see below), whose sum is σ = 323108352. Its totient is φ = 196395264.

The previous prime is 255324781. The next prime is 255324803. The reversal of 255324797 is 797423552.

It is a happy number.

It is not a de Polignac number, because 255324797 - 2⁴ = 255324781 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255324757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 805283 + ... + 805599.

It is an arithmetic number, because the mean of its divisors is an integer number (10097136).

Almost surely, 2^255324797 is an apocalyptic number.

It is an amenable number.

255324797 is a deficient number, since it is larger than the sum of its proper divisors (67783555).

255324797 is a wasteful number, since it uses less digits than its factorization.

255324797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557.

The product of its digits is 529200, while the sum is 44.

The square root of 255324797 is about 15978.8859749358. The cubic root of 255324797 is about 634.4016907631.

The spelling of 255324797 in words is "two hundred fifty-five million, three hundred twenty-four thousand, seven hundred ninety-seven".