631054 has 4 divisors (see below), whose sum is σ = 946584. Its totient is φ = 315526.

The previous prime is 631039. The next prime is 631061. The reversal of 631054 is 450136.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157762 + ... + 157765.

It is an arithmetic number, because the mean of its divisors is an integer number (236646).

2⁶³¹⁰⁵⁴ is an apocalyptic number.

631054 is a deficient number, since it is larger than the sum of its proper divisors (315530).

631054 is a wasteful number, since it uses less digits than its factorization.

631054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315529.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 631054 is about 794.3890734395. The cubic root of 631054 is about 85.7739692788.

The spelling of 631054 in words is "six hundred thirty-one thousand, fifty-four".