3487111 has 2 divisors, whose sum is σ = 3487112. Its totient is φ = 3487110.

The previous prime is 3487073. The next prime is 3487123. The reversal of 3487111 is 1117843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3487111 - 2¹⁵ = 3454343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3487151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743555 + 1743556.

It is an arithmetic number, because the mean of its divisors is an integer number (1743556).

Almost surely, 2^3487111 is an apocalyptic number.

3487111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3487111 is an equidigital number, since it uses as much as digits as its factorization.

3487111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 25.

The square root of 3487111 is about 1867.3807860209. The cubic root of 3487111 is about 151.6428450826.

The spelling of 3487111 in words is "three million, four hundred eighty-seven thousand, one hundred eleven".