131974 has 16 divisors (see below), whose sum is σ = 218880. Its totient is φ = 59400.

The previous prime is 131969. The next prime is 132001. The reversal of 131974 is 479131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799 + ... + 949.

It is an arithmetic number, because the mean of its divisors is an integer number (13680).

2¹³¹⁹⁷⁴ is an apocalyptic number.

131974 is a deficient number, since it is larger than the sum of its proper divisors (86906).

131974 is a wasteful number, since it uses less digits than its factorization.

131974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195.

The product of its digits is 756, while the sum is 25.

The square root of 131974 is about 363.2822594072. The cubic root of 131974 is about 50.9130904789.

The spelling of 131974 in words is "one hundred thirty-one thousand, nine hundred seventy-four".