3473387 has 4 divisors (see below), whose sum is σ = 3488160. Its totient is φ = 3458616.

The previous prime is 3473383. The next prime is 3473399. The reversal of 3473387 is 7833743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7833743 = 839 ⋅9337.

It is a cyclic number.

It is not a de Polignac number, because 3473387 - 2² = 3473383 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3473383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7028 + ... + 7505.

It is an arithmetic number, because the mean of its divisors is an integer number (872040).

Almost surely, 2^3473387 is an apocalyptic number.

3473387 is a deficient number, since it is larger than the sum of its proper divisors (14773).

3473387 is a wasteful number, since it uses less digits than its factorization.

3473387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14772.

The product of its digits is 42336, while the sum is 35.

The square root of 3473387 is about 1863.7024977179. The cubic root of 3473387 is about 151.4436465098.

The spelling of 3473387 in words is "three million, four hundred seventy-three thousand, three hundred eighty-seven".