253250435 has 16 divisors (see below), whose sum is σ = 311731200. Its totient is φ = 197403360.

The previous prime is 253250363. The next prime is 253250461. The reversal of 253250435 is 534052352.

It is a de Polignac number, because none of the positive numbers 2^k-253250435 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253250398 and 253250407.

It is an unprimeable number.

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, 104366 + ... + 106764.

It is an arithmetic number, because the mean of its divisors is an integer number (19483200).

Almost surely, 2^253250435 is an apocalyptic number.

253250435 is a deficient number, since it is larger than the sum of its proper divisors (58480765).

253250435 is a wasteful number, since it uses less digits than its factorization.

253250435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 253250435 is about 15913.8441301905. The cubic root of 253250435 is about 632.6789715744.

The spelling of 253250435 in words is "two hundred fifty-three million, two hundred fifty thousand, four hundred thirty-five".