314024621 has 2 divisors, whose sum is σ = 314024622. Its totient is φ = 314024620.

The previous prime is 314024593. The next prime is 314024639. The reversal of 314024621 is 126420413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217710025 + 96314596 = 14755^2 + 9814^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314024621 is a prime.

It is a super-2 number, since 2×314024621² = 197222925188387282, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314021621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157012310 + 157012311.

It is an arithmetic number, because the mean of its divisors is an integer number (157012311).

Almost surely, 2^314024621 is an apocalyptic number.

It is an amenable number.

314024621 is a deficient number, since it is larger than the sum of its proper divisors (1).

314024621 is an equidigital number, since it uses as much as digits as its factorization.

314024621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 314024621 is about 17720.7398547578. The cubic root of 314024621 is about 679.7062030994.

The spelling of 314024621 in words is "three hundred fourteen million, twenty-four thousand, six hundred twenty-one".