314555377 has 2 divisors, whose sum is σ = 314555378. Its totient is φ = 314555376.

The previous prime is 314555323. The next prime is 314555399. The reversal of 314555377 is 773555413.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 301334881 + 13220496 = 17359^2 + 3636^2 .

It is a cyclic number.

It is not a de Polignac number, because 314555377 - 2⁷ = 314555249 is a prime.

It is a super-2 number, since 2×314555377² = 197890170399224258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (314555177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157277688 + 157277689.

It is an arithmetic number, because the mean of its divisors is an integer number (157277689).

Almost surely, 2^314555377 is an apocalyptic number.

It is an amenable number.

314555377 is a deficient number, since it is larger than the sum of its proper divisors (1).

314555377 is an equidigital number, since it uses as much as digits as its factorization.

314555377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 220500, while the sum is 40.

The square root of 314555377 is about 17735.7090921113. The cubic root of 314555377 is about 680.0889279604.

The spelling of 314555377 in words is "three hundred fourteen million, five hundred fifty-five thousand, three hundred seventy-seven".