235423907 has 4 divisors (see below), whose sum is σ = 237709680. Its totient is φ = 233138136.

The previous prime is 235423901. The next prime is 235423913. The reversal of 235423907 is 709324532.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (235423901) and next prime (235423913).

It is a cyclic number.

It is not a de Polignac number, because 235423907 - 2⁴ = 235423891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235423901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142732 + ... + 1142937.

It is an arithmetic number, because the mean of its divisors is an integer number (59427420).

Almost surely, 2^235423907 is an apocalyptic number.

235423907 is a deficient number, since it is larger than the sum of its proper divisors (2285773).

235423907 is a wasteful number, since it uses less digits than its factorization.

235423907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285772.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 235423907 is about 15343.5298090107. The cubic root of 235423907 is about 617.4714106538.

The spelling of 235423907 in words is "two hundred thirty-five million, four hundred twenty-three thousand, nine hundred seven".