3423487 has 2 divisors, whose sum is σ = 3423488. Its totient is φ = 3423486.

The previous prime is 3423473. The next prime is 3423517. The reversal of 3423487 is 7843243.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3423487 - 2¹⁵ = 3390719 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3423457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711743 + 1711744.

It is an arithmetic number, because the mean of its divisors is an integer number (1711744).

Almost surely, 2^3423487 is an apocalyptic number.

3423487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3423487 is an equidigital number, since it uses as much as digits as its factorization.

3423487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 31.

The square root of 3423487 is about 1850.2667375273. The cubic root of 3423487 is about 150.7149131737.

The spelling of 3423487 in words is "three million, four hundred twenty-three thousand, four hundred eighty-seven".