3481523 has 4 divisors (see below), whose sum is σ = 3489000. Its totient is φ = 3474048.

The previous prime is 3481519. The next prime is 3481529. The reversal of 3481523 is 3251843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3251843 = 7 ⋅464549.

It is a cyclic number.

It is not a de Polignac number, because 3481523 - 2² = 3481519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3481492 and 3481501.

It is not an unprimeable number, because it can be changed into a prime (3481529) 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, 2990 + ... + 3987.

It is an arithmetic number, because the mean of its divisors is an integer number (872250).

Almost surely, 2^3481523 is an apocalyptic number.

3481523 is a deficient number, since it is larger than the sum of its proper divisors (7477).

3481523 is an equidigital number, since it uses as much as digits as its factorization.

3481523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7476.

The product of its digits is 2880, while the sum is 26.

The square root of 3481523 is about 1865.8839728129. The cubic root of 3481523 is about 151.5618006061.

It can be divided in two parts, 34815 and 23, that multiplied together give a triangular number (800745 = T₁₂₆₅).

The spelling of 3481523 in words is "three million, four hundred eighty-one thousand, five hundred twenty-three".