634514 has 4 divisors (see below), whose sum is σ = 951774. Its totient is φ = 317256.

The previous prime is 634511. The next prime is 634519. The reversal of 634514 is 415436.

It is a happy number.

634514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 588289 + 46225 = 767^2 + 215^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 634514.

It is not an unprimeable number, because it can be changed into a prime (634511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158627 + ... + 158630.

2⁶³⁴⁵¹⁴ is an apocalyptic number.

634514 is a deficient number, since it is larger than the sum of its proper divisors (317260).

634514 is a wasteful number, since it uses less digits than its factorization.

634514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317259.

The product of its digits is 1440, while the sum is 23.

The square root of 634514 is about 796.5638706344. The cubic root of 634514 is about 85.9304467379.

The spelling of 634514 in words is "six hundred thirty-four thousand, five hundred fourteen".