623497314 has 16 divisors (see below), whose sum is σ = 1360357920. Its totient is φ = 188938560.

The previous prime is 623497289. The next prime is 623497319. The reversal of 623497314 is 413794326.

It is not an unprimeable number, because it can be changed into a prime (623497319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4723399 + ... + 4723530.

It is an arithmetic number, because the mean of its divisors is an integer number (85022370).

Almost surely, 2^623497314 is an apocalyptic number.

623497314 is an abundant number, since it is smaller than the sum of its proper divisors (736860606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

623497314 is a wasteful number, since it uses less digits than its factorization.

623497314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9446945.

The product of its digits is 108864, while the sum is 39.

The square root of 623497314 is about 24969.9281937294. The cubic root of 623497314 is about 854.3022082725.

The spelling of 623497314 in words is "six hundred twenty-three million, four hundred ninety-seven thousand, three hundred fourteen".