2090477 has 2 divisors, whose sum is σ = 2090478. Its totient is φ = 2090476.

The previous prime is 2090461. The next prime is 2090489. The reversal of 2090477 is 7740902.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1713481 + 376996 = 1309^2 + 614^2 .

It is a cyclic number.

It is not a de Polignac number, because 2090477 - 2⁴ = 2090461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2090497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1045238 + 1045239.

It is an arithmetic number, because the mean of its divisors is an integer number (1045239).

2^2090477 is an apocalyptic number.

It is an amenable number.

2090477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2090477 is an equidigital number, since it uses as much as digits as its factorization.

2090477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 2090477 is about 1445.8481939678. The cubic root of 2090477 is about 127.8640524399.

The spelling of 2090477 in words is "two million, ninety thousand, four hundred seventy-seven".