523899314 has 4 divisors (see below), whose sum is σ = 785848974. Its totient is φ = 261949656.

The previous prime is 523899281. The next prime is 523899367. The reversal of 523899314 is 413998325.

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

It can be written as a sum of positive squares in only one way, i.e., 462981289 + 60918025 = 21517^2 + 7805^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130974827 + ... + 130974830.

Almost surely, 2^523899314 is an apocalyptic number.

523899314 is a deficient number, since it is larger than the sum of its proper divisors (261949660).

523899314 is a wasteful number, since it uses less digits than its factorization.

523899314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261949659.

The product of its digits is 233280, while the sum is 44.

The square root of 523899314 is about 22888.8469346973. The cubic root of 523899314 is about 806.1501576663.

The spelling of 523899314 in words is "five hundred twenty-three million, eight hundred ninety-nine thousand, three hundred fourteen".