3516427 has 2 divisors, whose sum is σ = 3516428. Its totient is φ = 3516426.

The previous prime is 3516421. The next prime is 3516437. The reversal of 3516427 is 7246153.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3516427 - 2¹⁵ = 3483659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3516395 and 3516404.

It is not a weakly prime, because it can be changed into another prime (3516421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1758213 + 1758214.

It is an arithmetic number, because the mean of its divisors is an integer number (1758214).

Almost surely, 2^3516427 is an apocalyptic number.

3516427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3516427 is an equidigital number, since it uses as much as digits as its factorization.

3516427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 3516427 is about 1875.2138544710. The cubic root of 3516427 is about 152.0666115015.

It can be divided in two parts, 351642 and 7, that added together give a square (351649 = 593²).

The spelling of 3516427 in words is "three million, five hundred sixteen thousand, four hundred twenty-seven".