314614457 has 2 divisors, whose sum is σ = 314614458. Its totient is φ = 314614456.

The previous prime is 314614453. The next prime is 314614459. The reversal of 314614457 is 754416413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 288184576 + 26429881 = 16976^2 + 5141^2 .

It is a cyclic number.

It is not a de Polignac number, because 314614457 - 2² = 314614453 is a prime.

Together with 314614459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (314614453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157307228 + 157307229.

It is an arithmetic number, because the mean of its divisors is an integer number (157307229).

Almost surely, 2^314614457 is an apocalyptic number.

It is an amenable number.

314614457 is a deficient number, since it is larger than the sum of its proper divisors (1).

314614457 is an equidigital number, since it uses as much as digits as its factorization.

314614457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 35.

The square root of 314614457 is about 17737.3745802472. The cubic root of 314614457 is about 680.1315035464.

The spelling of 314614457 in words is "three hundred fourteen million, six hundred fourteen thousand, four hundred fifty-seven".