314385121 has 4 divisors (see below), whose sum is σ = 316387732. Its totient is φ = 312382512.

The previous prime is 314385119. The next prime is 314385151. The reversal of 314385121 is 121583413.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 105987025 + 208398096 = 10295^2 + 14436^2 .

It is a cyclic number.

It is not a de Polignac number, because 314385121 - 2¹ = 314385119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 314385121.

It is not an unprimeable number, because it can be changed into a prime (314385101) 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, 1001070 + ... + 1001383.

It is an arithmetic number, because the mean of its divisors is an integer number (79096933).

Almost surely, 2^314385121 is an apocalyptic number.

It is an amenable number.

314385121 is a deficient number, since it is larger than the sum of its proper divisors (2002611).

314385121 is a wasteful number, since it uses less digits than its factorization.

314385121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002610.

The product of its digits is 2880, while the sum is 28.

The square root of 314385121 is about 17730.9086343594. The cubic root of 314385121 is about 679.9662043469.

The spelling of 314385121 in words is "three hundred fourteen million, three hundred eighty-five thousand, one hundred twenty-one".