259117372 has 12 divisors (see below), whose sum is σ = 454264776. Its totient is φ = 129327440.

The previous prime is 259117343. The next prime is 259117381. The reversal of 259117372 is 273711952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55279 + ... + 59782.

It is an arithmetic number, because the mean of its divisors is an integer number (37855398).

Almost surely, 2^259117372 is an apocalyptic number.

It is an amenable number.

259117372 is a deficient number, since it is larger than the sum of its proper divisors (195147404).

259117372 is a wasteful number, since it uses less digits than its factorization.

259117372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115628 (or 115626 counting only the distinct ones).

The product of its digits is 26460, while the sum is 37.

The square root of 259117372 is about 16097.1230970009. The cubic root of 259117372 is about 637.5273832656.

The spelling of 259117372 in words is "two hundred fifty-nine million, one hundred seventeen thousand, three hundred seventy-two".