121594 has 8 divisors (see below), whose sum is σ = 199008. Its totient is φ = 55260.

The previous prime is 121591. The next prime is 121607. The reversal of 121594 is 495121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×121594³ = 5393338653157752, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 5527 = 121594 / (1 + 2 + 1 + 5 + 9 + 4).

It is not an unprimeable number, because it can be changed into a prime (121591) 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, 2742 + ... + 2785.

It is an arithmetic number, because the mean of its divisors is an integer number (24876).

2¹²¹⁵⁹⁴ is an apocalyptic number.

121594 is a deficient number, since it is larger than the sum of its proper divisors (77414).

121594 is a wasteful number, since it uses less digits than its factorization.

121594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5540.

The product of its digits is 360, while the sum is 22.

The square root of 121594 is about 348.7033122871. The cubic root of 121594 is about 49.5416783282.

The spelling of 121594 in words is "one hundred twenty-one thousand, five hundred ninety-four".