253398041 has 16 divisors (see below), whose sum is σ = 290505600. Its totient is φ = 219086208.

The previous prime is 253398037. The next prime is 253398049. The reversal of 253398041 is 140893352.

It is a cyclic number.

It is not a de Polignac number, because 253398041 - 2² = 253398037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253397992 and 253398010.

It is not an unprimeable number, because it can be changed into a prime (253398049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16220 + ... + 27746.

It is an arithmetic number, because the mean of its divisors is an integer number (18156600).

Almost surely, 2^253398041 is an apocalyptic number.

It is an amenable number.

253398041 is a deficient number, since it is larger than the sum of its proper divisors (37107559).

253398041 is a wasteful number, since it uses less digits than its factorization.

253398041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11648.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 253398041 is about 15918.4811147295. The cubic root of 253398041 is about 632.8018658348.

The spelling of 253398041 in words is "two hundred fifty-three million, three hundred ninety-eight thousand, forty-one".