623134 has 4 divisors (see below), whose sum is σ = 934704. Its totient is φ = 311566.

The previous prime is 623107. The next prime is 623171. The reversal of 623134 is 431326.

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, 155782 + ... + 155785.

It is an arithmetic number, because the mean of its divisors is an integer number (233676).

2⁶²³¹³⁴ is an apocalyptic number.

623134 is a deficient number, since it is larger than the sum of its proper divisors (311570).

623134 is a wasteful number, since it uses less digits than its factorization.

623134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311569.

The product of its digits is 432, while the sum is 19.

The square root of 623134 is about 789.3883708290. The cubic root of 623134 is about 85.4136241100.

It can be divided in two parts, 623 and 134, that added together give a palindrome (757).

The spelling of 623134 in words is "six hundred twenty-three thousand, one hundred thirty-four".