83437 has 2 divisors, whose sum is σ = 83438. Its totient is φ = 83436.

The previous prime is 83431. The next prime is 83443. The reversal of 83437 is 73438.

It is a balanced prime because it is at equal distance from previous prime (83431) and next prime (83443).

It can be written as a sum of positive squares in only one way, i.e., 48841 + 34596 = 221^2 + 186^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83437 is a prime.

It is a pancake number, because a pancake can be divided into 83437 parts by 408 straight cuts.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41718 + 41719.

It is an arithmetic number, because the mean of its divisors is an integer number (41719).

2⁸³⁴³⁷ is an apocalyptic number.

It is an amenable number.

83437 is a deficient number, since it is larger than the sum of its proper divisors (1).

83437 is an equidigital number, since it uses as much as digits as its factorization.

83437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 25.

The square root of 83437 is about 288.8546347213. The cubic root of 83437 is about 43.6971279664.

Subtracting from 83437 its reverse (73438), we obtain a palindrome (9999).

The spelling of 83437 in words is "eighty-three thousand, four hundred thirty-seven".