231414901 has 4 divisors (see below), whose sum is σ = 232408332. Its totient is φ = 230421472.

The previous prime is 231414893. The next prime is 231414917. The reversal of 231414901 is 109414132.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 120428676 + 110986225 = 10974^2 + 10535^2 .

It is a cyclic number.

It is not a de Polignac number, because 231414901 - 2³ = 231414893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231414961) 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, 496366 + ... + 496831.

It is an arithmetic number, because the mean of its divisors is an integer number (58102083).

Almost surely, 2^231414901 is an apocalyptic number.

It is an amenable number.

231414901 is a deficient number, since it is larger than the sum of its proper divisors (993431).

231414901 is an equidigital number, since it uses as much as digits as its factorization.

231414901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993430.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 231414901 is about 15212.3272709997. The cubic root of 231414901 is about 613.9463758266.

The spelling of 231414901 in words is "two hundred thirty-one million, four hundred fourteen thousand, nine hundred one".