259482473 has 4 divisors (see below), whose sum is σ = 259760340. Its totient is φ = 259204608.

The previous prime is 259482467. The next prime is 259482497. The reversal of 259482473 is 374284952.

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

It can be written as a sum of positive squares in 2 ways, for example, as 86638864 + 172843609 = 9308^2 + 13147^2 .

It is a cyclic number.

It is not a de Polignac number, because 259482473 - 2⁶ = 259482409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (259482173) 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, 137528 + ... + 139401.

It is an arithmetic number, because the mean of its divisors is an integer number (64940085).

Almost surely, 2^259482473 is an apocalyptic number.

It is an amenable number.

259482473 is a deficient number, since it is larger than the sum of its proper divisors (277867).

259482473 is an equidigital number, since it uses as much as digits as its factorization.

259482473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277866.

The product of its digits is 483840, while the sum is 44.

The square root of 259482473 is about 16108.4596718619. The cubic root of 259482473 is about 637.8266718943.

The spelling of 259482473 in words is "two hundred fifty-nine million, four hundred eighty-two thousand, four hundred seventy-three".