253025492 has 6 divisors (see below), whose sum is σ = 442794618. Its totient is φ = 126512744.

The previous prime is 253025449. The next prime is 253025497. The reversal of 253025492 is 294520352.

253025492 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 249513616 + 3511876 = 15796^2 + 1874^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253025497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31628183 + ... + 31628190.

It is an arithmetic number, because the mean of its divisors is an integer number (73799103).

Almost surely, 2^253025492 is an apocalyptic number.

It is an amenable number.

253025492 is a deficient number, since it is larger than the sum of its proper divisors (189769126).

253025492 is a wasteful number, since it uses less digits than its factorization.

253025492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63256377 (or 63256375 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 253025492 is about 15906.7750345568. The cubic root of 253025492 is about 632.4915959660.

The spelling of 253025492 in words is "two hundred fifty-three million, twenty-five thousand, four hundred ninety-two".