260153253 has 24 divisors (see below), whose sum is σ = 402724608. Its totient is φ = 161406432.

The previous prime is 260153249. The next prime is 260153281. The reversal of 260153253 is 352351062.

260153253 is a `hidden beast` number, since 2 + 601 + 5 + 3 + 2 + 53 = 666.

It is not a de Polignac number, because 260153253 - 2² = 260153249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260155253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9325 + ... + 24642.

It is an arithmetic number, because the mean of its divisors is an integer number (16780192).

Almost surely, 2^260153253 is an apocalyptic number.

260153253 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

260153253 is a deficient number, since it is larger than the sum of its proper divisors (142571355).

260153253 is a wasteful number, since it uses less digits than its factorization.

260153253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34033 (or 34030 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 260153253 is about 16129.2669703245. The cubic root of 260153253 is about 638.3758075541.

The spelling of 260153253 in words is "two hundred sixty million, one hundred fifty-three thousand, two hundred fifty-three".