231094963 has 4 divisors (see below), whose sum is σ = 252103608. Its totient is φ = 210086320.

The previous prime is 231094949. The next prime is 231094973. The reversal of 231094963 is 369490132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231094963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231094973) 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, 10504306 + ... + 10504327.

It is an arithmetic number, because the mean of its divisors is an integer number (63025902).

Almost surely, 2^231094963 is an apocalyptic number.

231094963 is a deficient number, since it is larger than the sum of its proper divisors (21008645).

231094963 is a wasteful number, since it uses less digits than its factorization.

231094963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21008644.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 231094963 is about 15201.8078859062. The cubic root of 231094963 is about 613.6633122823.

The spelling of 231094963 in words is "two hundred thirty-one million, ninety-four thousand, nine hundred sixty-three".