3487373 has 2 divisors, whose sum is σ = 3487374. Its totient is φ = 3487372.

The previous prime is 3487369. The next prime is 3487381. The reversal of 3487373 is 3737843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2569609 + 917764 = 1603^2 + 958^2 .

It is an emirp because it is prime and its reverse (3737843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3487373 - 2² = 3487369 is a prime.

It is a super-2 number, since 2×3487373² = 24323540882258, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁶ + 4¹⁰ + 8³ + 7 + 3⁹ + 7⁷ + 3¹³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3487303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743686 + 1743687.

It is an arithmetic number, because the mean of its divisors is an integer number (1743687).

Almost surely, 2^3487373 is an apocalyptic number.

It is an amenable number.

3487373 is a deficient number, since it is larger than the sum of its proper divisors (1).

3487373 is an equidigital number, since it uses as much as digits as its factorization.

3487373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 35.

The square root of 3487373 is about 1867.4509364372. The cubic root of 3487373 is about 151.6466428233.

The spelling of 3487373 in words is "three million, four hundred eighty-seven thousand, three hundred seventy-three".