3477493 has 2 divisors, whose sum is σ = 3477494. Its totient is φ = 3477492.

The previous prime is 3477449. The next prime is 3477499. The reversal of 3477493 is 3947743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3470769 + 6724 = 1863^2 + 82^2 .

It is a cyclic number.

It is not a de Polignac number, because 3477493 - 2²¹ = 1380341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3477499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1738746 + 1738747.

It is an arithmetic number, because the mean of its divisors is an integer number (1738747).

Almost surely, 2^3477493 is an apocalyptic number.

It is an amenable number.

3477493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3477493 is an equidigital number, since it uses as much as digits as its factorization.

3477493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 37.

The square root of 3477493 is about 1864.8037430250. The cubic root of 3477493 is about 151.5032984429.

The spelling of 3477493 in words is "three million, four hundred seventy-seven thousand, four hundred ninety-three".