3487433 has 4 divisors (see below), whose sum is σ = 3493908. Its totient is φ = 3480960.

The previous prime is 3487427. The next prime is 3487439. The reversal of 3487433 is 3347843.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3487427) and next prime (3487439).

It can be written as a sum of positive squares in 2 ways, for example, as 2550409 + 937024 = 1597^2 + 968^2 .

It is a cyclic number.

It is not a de Polignac number, because 3487433 - 2⁶ = 3487369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3487433.

It is not an unprimeable number, because it can be changed into a prime (3487439) 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, 2348 + ... + 3533.

It is an arithmetic number, because the mean of its divisors is an integer number (873477).

Almost surely, 2^3487433 is an apocalyptic number.

It is an amenable number.

3487433 is a deficient number, since it is larger than the sum of its proper divisors (6475).

3487433 is an equidigital number, since it uses as much as digits as its factorization.

3487433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6474.

The product of its digits is 24192, while the sum is 32.

The square root of 3487433 is about 1867.4670010471. The cubic root of 3487433 is about 151.6475125082.

The spelling of 3487433 in words is "three million, four hundred eighty-seven thousand, four hundred thirty-three".