235022953 has 4 divisors (see below), whose sum is σ = 256388688. Its totient is φ = 213657220.

The previous prime is 235022933. The next prime is 235022981. The reversal of 235022953 is 359220532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 235022953 - 2²¹ = 232925801 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235022903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10682851 + ... + 10682872.

It is an arithmetic number, because the mean of its divisors is an integer number (64097172).

Almost surely, 2^235022953 is an apocalyptic number.

It is an amenable number.

235022953 is a deficient number, since it is larger than the sum of its proper divisors (21365735).

235022953 is a wasteful number, since it uses less digits than its factorization.

235022953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21365734.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 235022953 is about 15330.4583427894. The cubic root of 235022953 is about 617.1206698429.

The spelling of 235022953 in words is "two hundred thirty-five million, twenty-two thousand, nine hundred fifty-three".