3487277 has 2 divisors, whose sum is σ = 3487278. Its totient is φ = 3487276.

The previous prime is 3487273. The next prime is 3487291. The reversal of 3487277 is 7727843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1976836 + 1510441 = 1406^2 + 1229^2 .

It is a cyclic number.

It is not a de Polignac number, because 3487277 - 2² = 3487273 is a prime.

It is a super-2 number, since 2×3487277² = 24322201749458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3487277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3487273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743638 + 1743639.

It is an arithmetic number, because the mean of its divisors is an integer number (1743639).

Almost surely, 2^3487277 is an apocalyptic number.

It is an amenable number.

3487277 is a deficient number, since it is larger than the sum of its proper divisors (1).

3487277 is an equidigital number, since it uses as much as digits as its factorization.

3487277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65856, while the sum is 38.

The square root of 3487277 is about 1867.4252327737. The cubic root of 3487277 is about 151.6452513068.

The spelling of 3487277 in words is "three million, four hundred eighty-seven thousand, two hundred seventy-seven".