235313961 has 4 divisors (see below), whose sum is σ = 313751952. Its totient is φ = 156875972.

The previous prime is 235313959. The next prime is 235313971. The reversal of 235313961 is 169313532.

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 235313961 - 2¹ = 235313959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (235313921) 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 3 ways as a sum of consecutive naturals, for example, 39218991 + ... + 39218996.

It is an arithmetic number, because the mean of its divisors is an integer number (78437988).

Almost surely, 2^235313961 is an apocalyptic number.

It is an amenable number.

235313961 is a deficient number, since it is larger than the sum of its proper divisors (78437991).

235313961 is an equidigital number, since it uses as much as digits as its factorization.

235313961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78437990.

The product of its digits is 14580, while the sum is 33.

The square root of 235313961 is about 15339.9465774819. The cubic root of 235313961 is about 617.3752733165.

The spelling of 235313961 in words is "two hundred thirty-five million, three hundred thirteen thousand, nine hundred sixty-one".