3475477 has 2 divisors, whose sum is σ = 3475478. Its totient is φ = 3475476.

The previous prime is 3475471. The next prime is 3475489. The reversal of 3475477 is 7745743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2477476 + 998001 = 1574^2 + 999^2 .

It is an emirp because it is prime and its reverse (7745743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3475477 - 2³ = 3475469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3475471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1737738 + 1737739.

It is an arithmetic number, because the mean of its divisors is an integer number (1737739).

Almost surely, 2^3475477 is an apocalyptic number.

It is an amenable number.

3475477 is a deficient number, since it is larger than the sum of its proper divisors (1).

3475477 is an equidigital number, since it uses as much as digits as its factorization.

3475477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82320, while the sum is 37.

The square root of 3475477 is about 1864.2631252052. The cubic root of 3475477 is about 151.4740158830.

The spelling of 3475477 in words is "three million, four hundred seventy-five thousand, four hundred seventy-seven".