231414803 has 4 divisors (see below), whose sum is σ = 231447720. Its totient is φ = 231381888.

The previous prime is 231414797. The next prime is 231414811. The reversal of 231414803 is 308414132.

231414803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231414803 is a prime.

It is a super-2 number, since 2×231414803² = 107105622095057618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231414823) 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, 1193 + ... + 21546.

It is an arithmetic number, because the mean of its divisors is an integer number (57861930).

Almost surely, 2^231414803 is an apocalyptic number.

231414803 is a deficient number, since it is larger than the sum of its proper divisors (32917).

231414803 is a wasteful number, since it uses less digits than its factorization.

231414803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32916.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 231414803 is about 15212.3240499274. The cubic root of 231414803 is about 613.9462891616.

Adding to 231414803 its reverse (308414132), we get a palindrome (539828935).

The spelling of 231414803 in words is "two hundred thirty-one million, four hundred fourteen thousand, eight hundred three".