120437 has 4 divisors (see below), whose sum is σ = 124620. Its totient is φ = 116256.

The previous prime is 120431. The next prime is 120473. The reversal of 120437 is 734021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23716 + 96721 = 154^2 + 311^2 .

It is a cyclic number.

It is not a de Polignac number, because 120437 - 2⁸ = 120181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 120437.

It is not an unprimeable number, because it can be changed into a prime (120431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2048 + ... + 2105.

It is an arithmetic number, because the mean of its divisors is an integer number (31155).

2¹²⁰⁴³⁷ is an apocalyptic number.

It is an amenable number.

120437 is a deficient number, since it is larger than the sum of its proper divisors (4183).

120437 is an equidigital number, since it uses as much as digits as its factorization.

120437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 120437 is about 347.0403434761. The cubic root of 120437 is about 49.3840431014.

Adding to 120437 its reverse (734021), we get a palindrome (854458).

The spelling of 120437 in words is "one hundred twenty thousand, four hundred thirty-seven".