3591473 has 4 divisors (see below), whose sum is σ = 3747648. Its totient is φ = 3435300.

The previous prime is 3591451. The next prime is 3591481. The reversal of 3591473 is 3741953.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3741953 = 599 ⋅6247.

It is a cyclic number.

It is not a de Polignac number, because 3591473 - 2¹⁶ = 3525937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3591073) 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, 78053 + ... + 78098.

It is an arithmetic number, because the mean of its divisors is an integer number (936912).

Almost surely, 2^3591473 is an apocalyptic number.

It is an amenable number.

3591473 is a deficient number, since it is larger than the sum of its proper divisors (156175).

3591473 is a wasteful number, since it uses less digits than its factorization.

3591473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156174.

The product of its digits is 11340, while the sum is 32.

The square root of 3591473 is about 1895.1182021183. The cubic root of 3591473 is about 153.1407848784.

The spelling of 3591473 in words is "three million, five hundred ninety-one thousand, four hundred seventy-three".