259361001 has 32 divisors (see below), whose sum is σ = 406732800. Its totient is φ = 162887760.

The previous prime is 259360987. The next prime is 259361021. The reversal of 259361001 is 100163952.

It is not a de Polignac number, because 259361001 - 2¹³ = 259352809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (259361021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96660 + ... + 99306.

It is an arithmetic number, because the mean of its divisors is an integer number (12710400).

Almost surely, 2^259361001 is an apocalyptic number.

It is an amenable number.

259361001 is a deficient number, since it is larger than the sum of its proper divisors (147371799).

259361001 is a wasteful number, since it uses less digits than its factorization.

259361001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866 (or 2860 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 259361001 is about 16104.6887892936. The cubic root of 259361001 is about 637.7271273743.

The spelling of 259361001 in words is "two hundred fifty-nine million, three hundred sixty-one thousand, one".