634051 has 4 divisors (see below), whose sum is σ = 691704. Its totient is φ = 576400.

The previous prime is 634031. The next prime is 634061. The reversal of 634051 is 150436.

634051 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 is not a de Polignac number, because 634051 - 2⁷ = 633923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28810 + ... + 28831.

It is an arithmetic number, because the mean of its divisors is an integer number (172926).

2⁶³⁴⁰⁵¹ is an apocalyptic number.

634051 is a deficient number, since it is larger than the sum of its proper divisors (57653).

634051 is a wasteful number, since it uses less digits than its factorization.

634051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57652.

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

The square root of 634051 is about 796.2731943247. The cubic root of 634051 is about 85.9095407228.

Adding to 634051 its reverse (150436), we get a palindrome (784487).

It can be divided in two parts, 63 and 4051, that added together give a palindrome (4114).

The spelling of 634051 in words is "six hundred thirty-four thousand, fifty-one".