231714077 has 4 divisors (see below), whose sum is σ = 264816096. Its totient is φ = 198612060.

The previous prime is 231714061. The next prime is 231714079. The reversal of 231714077 is 770417132.

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 231714077 - 2⁴ = 231714061 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 (231714079) 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, 16550999 + ... + 16551012.

It is an arithmetic number, because the mean of its divisors is an integer number (66204024).

Almost surely, 2^231714077 is an apocalyptic number.

It is an amenable number.

231714077 is a deficient number, since it is larger than the sum of its proper divisors (33102019).

231714077 is an equidigital number, since it uses as much as digits as its factorization.

231714077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33102018.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 231714077 is about 15222.1574357908. The cubic root of 231714077 is about 614.2108343428.

The spelling of 231714077 in words is "two hundred thirty-one million, seven hundred fourteen thousand, seventy-seven".