2097477 has 12 divisors (see below), whose sum is σ = 3208140. Its totient is φ = 1315968.

The previous prime is 2097461. The next prime is 2097479. The reversal of 2097477 is 7747902.

It can be written as a sum of positive squares in 2 ways, for example, as 1726596 + 370881 = 1314^2 + 609^2 .

It is not a de Polignac number, because 2097477 - 2⁴ = 2097461 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6702 + ... + 7007.

It is an arithmetic number, because the mean of its divisors is an integer number (267345).

2^2097477 is an apocalyptic number.

It is an amenable number.

2097477 is a deficient number, since it is larger than the sum of its proper divisors (1110663).

2097477 is a wasteful number, since it uses less digits than its factorization.

2097477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13732 (or 13729 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 2097477 is about 1448.2668952924. The cubic root of 2097477 is about 128.0066118004.

The spelling of 2097477 in words is "two million, ninety-seven thousand, four hundred seventy-seven".