260604025 has 12 divisors (see below), whose sum is σ = 352526544. Its totient is φ = 189530000.

The previous prime is 260604023. The next prime is 260604031. The reversal of 260604025 is 520406062.

It is not a de Polignac number, because 260604025 - 2¹ = 260604023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260604023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473551 + ... + 474100.

It is an arithmetic number, because the mean of its divisors is an integer number (29377212).

Almost surely, 2^260604025 is an apocalyptic number.

260604025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

260604025 is a deficient number, since it is larger than the sum of its proper divisors (91922519).

260604025 is a wasteful number, since it uses less digits than its factorization.

260604025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947672 (or 947667 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 260604025 is about 16143.2346510853. The cubic root of 260604025 is about 638.7443030373.

The spelling of 260604025 in words is "two hundred sixty million, six hundred four thousand, twenty-five".