259172948 has 12 divisors (see below), whose sum is σ = 453905760. Its totient is φ = 129485592.

The previous prime is 259172941. The next prime is 259172959. The reversal of 259172948 is 849271952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259172941) 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, 19286 + ... + 29837.

It is an arithmetic number, because the mean of its divisors is an integer number (37825480).

Almost surely, 2^259172948 is an apocalyptic number.

It is an amenable number.

259172948 is a deficient number, since it is larger than the sum of its proper divisors (194732812).

259172948 is a wasteful number, since it uses less digits than its factorization.

259172948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50446 (or 50444 counting only the distinct ones).

The product of its digits is 362880, while the sum is 47.

The square root of 259172948 is about 16098.8492756470. The cubic root of 259172948 is about 637.5729593801.

The spelling of 259172948 in words is "two hundred fifty-nine million, one hundred seventy-two thousand, nine hundred forty-eight".