314203973 has 2 divisors, whose sum is σ = 314203974. Its totient is φ = 314203972.

The previous prime is 314203957. The next prime is 314203993. The reversal of 314203973 is 379302413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314069284 + 134689 = 17722^2 + 367^2 .

It is a cyclic number.

It is not a de Polignac number, because 314203973 - 2⁴ = 314203957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314203913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157101986 + 157101987.

It is an arithmetic number, because the mean of its divisors is an integer number (157101987).

Almost surely, 2^314203973 is an apocalyptic number.

It is an amenable number.

314203973 is a deficient number, since it is larger than the sum of its proper divisors (1).

314203973 is an equidigital number, since it uses as much as digits as its factorization.

314203973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 314203973 is about 17725.7996434576. The cubic root of 314203973 is about 679.8355809226.

The spelling of 314203973 in words is "three hundred fourteen million, two hundred three thousand, nine hundred seventy-three".