314250639 has 4 divisors (see below), whose sum is σ = 419000856. Its totient is φ = 209500424.

The previous prime is 314250623. The next prime is 314250647. The reversal of 314250639 is 936052413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 314250639 - 2⁴ = 314250623 is a prime.

It is a super-2 number, since 2×314250639² = 197506928223816642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314250649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52375104 + ... + 52375109.

It is an arithmetic number, because the mean of its divisors is an integer number (104750214).

Almost surely, 2^314250639 is an apocalyptic number.

314250639 is a deficient number, since it is larger than the sum of its proper divisors (104750217).

314250639 is a wasteful number, since it uses less digits than its factorization.

314250639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104750216.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 314250639 is about 17727.1159244813. The cubic root of 314250639 is about 679.8692359572.

The spelling of 314250639 in words is "three hundred fourteen million, two hundred fifty thousand, six hundred thirty-nine".