2497477 has 2 divisors, whose sum is σ = 2497478. Its totient is φ = 2497476.

The previous prime is 2497457. The next prime is 2497489. The reversal of 2497477 is 7747942.

2497477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2268036 + 229441 = 1506^2 + 479^2 .

It is a cyclic number.

It is not a de Polignac number, because 2497477 - 2⁷ = 2497349 is a prime.

It is a Chen prime.

2497477 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2497447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248738 + 1248739.

It is an arithmetic number, because the mean of its divisors is an integer number (1248739).

2^2497477 is an apocalyptic number.

It is an amenable number.

2497477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2497477 is an equidigital number, since it uses as much as digits as its factorization.

2497477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 98784, while the sum is 40.

The square root of 2497477 is about 1580.3407860332. The cubic root of 2497477 is about 135.6752089580.

The spelling of 2497477 in words is "two million, four hundred ninety-seven thousand, four hundred seventy-seven".