253035028 has 12 divisors (see below), whose sum is σ = 452233152. Its totient is φ = 123825560.

The previous prime is 253035019. The next prime is 253035037. The reversal of 253035028 is 820530352.

It is an interprime number because it is at equal distance from previous prime (253035019) and next prime (253035037).

It is a junction number, because it is equal to n+sod(n) for n = 253034987 and 253035005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672778 + ... + 673153.

It is an arithmetic number, because the mean of its divisors is an integer number (37686096).

Almost surely, 2^253035028 is an apocalyptic number.

It is an amenable number.

253035028 is a deficient number, since it is larger than the sum of its proper divisors (199198124).

253035028 is a wasteful number, since it uses less digits than its factorization.

253035028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345982 (or 1345980 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 253035028 is about 15907.0747782237. The cubic root of 253035028 is about 632.4995416266.

The spelling of 253035028 in words is "two hundred fifty-three million, thirty-five thousand, twenty-eight".