314452121 has 2 divisors, whose sum is σ = 314452122. Its totient is φ = 314452120.

The previous prime is 314452091. The next prime is 314452129. The reversal of 314452121 is 121254413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193210000 + 121242121 = 13900^2 + 11011^2 .

It is a cyclic number.

It is not a de Polignac number, because 314452121 - 2²² = 310257817 is a prime.

It is not a weakly prime, because it can be changed into another prime (314452129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157226060 + 157226061.

It is an arithmetic number, because the mean of its divisors is an integer number (157226061).

Almost surely, 2^314452121 is an apocalyptic number.

It is an amenable number.

314452121 is a deficient number, since it is larger than the sum of its proper divisors (1).

314452121 is an equidigital number, since it uses as much as digits as its factorization.

314452121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 23.

The square root of 314452121 is about 17732.7978897860. The cubic root of 314452121 is about 680.0145044484.

The spelling of 314452121 in words is "three hundred fourteen million, four hundred fifty-two thousand, one hundred twenty-one".