425032523 has 4 divisors (see below), whose sum is σ = 431376360. Its totient is φ = 418688688.

The previous prime is 425032501. The next prime is 425032541. The reversal of 425032523 is 325230524.

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 425032523 - 2²⁴ = 408255307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425032492 and 425032501.

It is not an unprimeable number, because it can be changed into a prime (425032123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3171818 + ... + 3171951.

It is an arithmetic number, because the mean of its divisors is an integer number (107844090).

Almost surely, 2^425032523 is an apocalyptic number.

425032523 is a deficient number, since it is larger than the sum of its proper divisors (6343837).

425032523 is an equidigital number, since it uses as much as digits as its factorization.

425032523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6343836.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 425032523 is about 20616.3169116115. The cubic root of 425032523 is about 751.8664759111.

The spelling of 425032523 in words is "four hundred twenty-five million, thirty-two thousand, five hundred twenty-three".