314402523 has 4 divisors (see below), whose sum is σ = 419203368. Its totient is φ = 209601680.

The previous prime is 314402513. The next prime is 314402567. The reversal of 314402523 is 325204413.

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 314402523 - 2¹³ = 314394331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 314402493 and 314402502.

It is not an unprimeable number, because it can be changed into a prime (314402503) 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, 52400418 + ... + 52400423.

It is an arithmetic number, because the mean of its divisors is an integer number (104800842).

Almost surely, 2^314402523 is an apocalyptic number.

314402523 is a deficient number, since it is larger than the sum of its proper divisors (104800845).

314402523 is a wasteful number, since it uses less digits than its factorization.

314402523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104800844.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 314402523 is about 17731.3993525610. The cubic root of 314402523 is about 679.9787500568.

Adding to 314402523 its reverse (325204413), we get a palindrome (639606936).

The spelling of 314402523 in words is "three hundred fourteen million, four hundred two thousand, five hundred twenty-three".