253080437 has 8 divisors (see below), whose sum is σ = 267247200. Its totient is φ = 238998384.

The previous prime is 253080433. The next prime is 253080467. The reversal of 253080437 is 734080352.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253080437 - 2² = 253080433 is a prime.

It is a super-2 number, since 2×253080437² = 128099415184221938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253080433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14987 + ... + 27032.

It is an arithmetic number, because the mean of its divisors is an integer number (33405900).

Almost surely, 2^253080437 is an apocalyptic number.

It is an amenable number.

253080437 is a deficient number, since it is larger than the sum of its proper divisors (14166763).

253080437 is a wasteful number, since it uses less digits than its factorization.

253080437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42355.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 253080437 is about 15908.5020350755. The cubic root of 253080437 is about 632.5373749311.

The spelling of 253080437 in words is "two hundred fifty-three million, eighty thousand, four hundred thirty-seven".