103397437 has 16 divisors (see below), whose sum is σ = 122693760. Its totient is φ = 85896000.

The previous prime is 103397407. The next prime is 103397447. The reversal of 103397437 is 734793301.

It is a cyclic number.

It is not a de Polignac number, because 103397437 - 2¹¹ = 103395389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103397396 and 103397405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103397407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10864 + ... + 18022.

It is an arithmetic number, because the mean of its divisors is an integer number (7668360).

Almost surely, 2^103397437 is an apocalyptic number.

It is an amenable number.

103397437 is a deficient number, since it is larger than the sum of its proper divisors (19296323).

103397437 is a wasteful number, since it uses less digits than its factorization.

103397437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7284.

The product of its (nonzero) digits is 47628, while the sum is 37.

The square root of 103397437 is about 10168.4530288535. The cubic root of 103397437 is about 469.3569552159.

The spelling of 103397437 in words is "one hundred three million, three hundred ninety-seven thousand, four hundred thirty-seven".