259425363 has 4 divisors (see below), whose sum is σ = 345900488. Its totient is φ = 172950240.

The previous prime is 259425359. The next prime is 259425371. The reversal of 259425363 is 363524952.

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

It is not a de Polignac number, because 259425363 - 2² = 259425359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (259425323) 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, 43237558 + ... + 43237563.

It is an arithmetic number, because the mean of its divisors is an integer number (86475122).

Almost surely, 2^259425363 is an apocalyptic number.

259425363 is a deficient number, since it is larger than the sum of its proper divisors (86475125).

259425363 is an equidigital number, since it uses as much as digits as its factorization.

259425363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86475124.

The product of its digits is 194400, while the sum is 39.

The square root of 259425363 is about 16106.6869032710. The cubic root of 259425363 is about 637.7798749584.

The spelling of 259425363 in words is "two hundred fifty-nine million, four hundred twenty-five thousand, three hundred sixty-three".