514406 has 8 divisors (see below), whose sum is σ = 812280. Its totient is φ = 243648.

The previous prime is 514399. The next prime is 514417. The reversal of 514406 is 604415.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×514406² = 529227065672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

514406 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6731 + ... + 6806.

It is an arithmetic number, because the mean of its divisors is an integer number (101535).

2⁵¹⁴⁴⁰⁶ is an apocalyptic number.

514406 is a deficient number, since it is larger than the sum of its proper divisors (297874).

514406 is a wasteful number, since it uses less digits than its factorization.

514406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13558.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 514406 is about 717.2210259048. The cubic root of 514406 is about 80.1251167206.

Subtracting 514406 from its reverse (604415), we obtain a palindrome (90009).

The spelling of 514406 in words is "five hundred fourteen thousand, four hundred six".