325072763 has 4 divisors (see below), whose sum is σ = 325775328. Its totient is φ = 324370200.

The previous prime is 325072757. The next prime is 325072807. The reversal of 325072763 is 367270523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 325072763 - 2⁸ = 325072507 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325072753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350588 + ... + 351513.

It is an arithmetic number, because the mean of its divisors is an integer number (81443832).

Almost surely, 2^325072763 is an apocalyptic number.

325072763 is a deficient number, since it is larger than the sum of its proper divisors (702565).

325072763 is an equidigital number, since it uses as much as digits as its factorization.

325072763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702564.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 325072763 is about 18029.7743468963. The cubic root of 325072763 is about 687.5857395217.

The spelling of 325072763 in words is "three hundred twenty-five million, seventy-two thousand, seven hundred sixty-three".