235151253 has 6 divisors (see below), whose sum is σ = 339662934. Its totient is φ = 156767496.

The previous prime is 235151249. The next prime is 235151269. The reversal of 235151253 is 352151532.

It is a happy number.

235151253 is a `hidden beast` number, since 23 + 515 + 125 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 184769649 + 50381604 = 13593^2 + 7098^2 .

It is not a de Polignac number, because 235151253 - 2² = 235151249 is a prime.

It is a super-2 number, since 2×235151253² = 110592223574940018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235151233) 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 5 ways as a sum of consecutive naturals, for example, 13063950 + ... + 13063967.

It is an arithmetic number, because the mean of its divisors is an integer number (56610489).

Almost surely, 2^235151253 is an apocalyptic number.

It is an amenable number.

235151253 is a deficient number, since it is larger than the sum of its proper divisors (104511681).

235151253 is a wasteful number, since it uses less digits than its factorization.

235151253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26127923 (or 26127920 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 235151253 is about 15334.6422521036. The cubic root of 235151253 is about 617.2329456549.

The spelling of 235151253 in words is "two hundred thirty-five million, one hundred fifty-one thousand, two hundred fifty-three".