34073437 has 4 divisors (see below), whose sum is σ = 34085340. Its totient is φ = 34061536.

The previous prime is 34073399. The next prime is 34073443. The reversal of 34073437 is 73437043.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 73437043 = 103 ⋅712981.

It can be written as a sum of positive squares in 2 ways, for example, as 17214201 + 16859236 = 4149^2 + 4106^2 .

It is a cyclic number.

It is not a de Polignac number, because 34073437 - 2²³ = 25684829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34073399 and 34073408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34073447) 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, 1239 + ... + 8347.

It is an arithmetic number, because the mean of its divisors is an integer number (8521335).

Almost surely, 2^34073437 is an apocalyptic number.

It is an amenable number.

34073437 is a deficient number, since it is larger than the sum of its proper divisors (11903).

34073437 is an equidigital number, since it uses as much as digits as its factorization.

34073437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11902.

The product of its (nonzero) digits is 21168, while the sum is 31.

The square root of 34073437 is about 5837.2456689778. The cubic root of 34073437 is about 324.1942549226.

The spelling of 34073437 in words is "thirty-four million, seventy-three thousand, four hundred thirty-seven".