253001293 has 12 divisors (see below), whose sum is σ = 275022880. Its totient is φ = 232569792.

The previous prime is 253001251. The next prime is 253001339. The reversal of 253001293 is 392100352.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-253001293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253001233) 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, 2248 + ... + 22606.

Almost surely, 2^253001293 is an apocalyptic number.

It is an amenable number.

253001293 is a deficient number, since it is larger than the sum of its proper divisors (22021587).

253001293 is a wasteful number, since it uses less digits than its factorization.

253001293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20436 (or 20419 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 253001293 is about 15906.0143656417. The cubic root of 253001293 is about 632.4714317894.

The spelling of 253001293 in words is "two hundred fifty-three million, one thousand, two hundred ninety-three".