531094 has 4 divisors (see below), whose sum is σ = 796644. Its totient is φ = 265546.

The previous prime is 531079. The next prime is 531101. The reversal of 531094 is 490135.

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, 132772 + ... + 132775.

It is an arithmetic number, because the mean of its divisors is an integer number (199161).

2⁵³¹⁰⁹⁴ is an apocalyptic number.

531094 is a deficient number, since it is larger than the sum of its proper divisors (265550).

531094 is a wasteful number, since it uses less digits than its factorization.

531094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265549.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 531094 is about 728.7619638812. The cubic root of 531094 is about 80.9823667352.

The spelling of 531094 in words is "five hundred thirty-one thousand, ninety-four".