631414 has 24 divisors (see below), whose sum is σ = 1169640. Its totient is φ = 254016.

The previous prime is 631409. The next prime is 631429. The reversal of 631414 is 414136.

It is a happy number.

631414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 631391 and 631400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1477 + ... + 1855.

It is an arithmetic number, because the mean of its divisors is an integer number (48735).

2⁶³¹⁴¹⁴ is an apocalyptic number.

631414 is a deficient number, since it is larger than the sum of its proper divisors (538226).

631414 is a wasteful number, since it uses less digits than its factorization.

631414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 405 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 631414 is about 794.6156303522. The cubic root of 631414 is about 85.7902767891.

Subtracting from 631414 its product of digits (288), we obtain a triangular number (631126 = T₁₁₂₃).

It can be divided in two parts, 6314 and 14, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 631414 in words is "six hundred thirty-one thousand, four hundred fourteen".