3723519 has 4 divisors (see below), whose sum is σ = 4964696. Its totient is φ = 2482344.

The previous prime is 3723469. The next prime is 3723521. The reversal of 3723519 is 9153273.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9153273 = 3 ⋅3051091.

It is not a de Polignac number, because 3723519 - 2¹⁷ = 3592447 is a prime.

It is a super-2 number, since 2×3723519² = 27729187486722, which contains 22 as substring.

It is a D-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 (3723529) 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, 620584 + ... + 620589.

It is an arithmetic number, because the mean of its divisors is an integer number (1241174).

Almost surely, 2^3723519 is an apocalyptic number.

3723519 is a deficient number, since it is larger than the sum of its proper divisors (1241177).

3723519 is a wasteful number, since it uses less digits than its factorization.

3723519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241176.

The product of its digits is 5670, while the sum is 30.

The square root of 3723519 is about 1929.6421948123. The cubic root of 3723519 is about 154.9950605433.

The spelling of 3723519 in words is "three million, seven hundred twenty-three thousand, five hundred nineteen".