314042237 has 2 divisors, whose sum is σ = 314042238. Its totient is φ = 314042236.

The previous prime is 314042227. The next prime is 314042249. The reversal of 314042237 is 732240413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 301161316 + 12880921 = 17354^2 + 3589^2 .

It is a cyclic number.

It is not a de Polignac number, because 314042237 - 2¹⁰ = 314041213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314042227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157021118 + 157021119.

It is an arithmetic number, because the mean of its divisors is an integer number (157021119).

Almost surely, 2^314042237 is an apocalyptic number.

It is an amenable number.

314042237 is a deficient number, since it is larger than the sum of its proper divisors (1).

314042237 is an equidigital number, since it uses as much as digits as its factorization.

314042237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 314042237 is about 17721.2368924971. The cubic root of 314042237 is about 679.7189128041.

The spelling of 314042237 in words is "three hundred fourteen million, forty-two thousand, two hundred thirty-seven".