2097461 has 2 divisors, whose sum is σ = 2097462. Its totient is φ = 2097460.

The previous prime is 2097451. The next prime is 2097479. The reversal of 2097461 is 1647902.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1223236 + 874225 = 1106^2 + 935^2 .

It is a cyclic number.

It is not a de Polignac number, because 2097461 - 2⁶ = 2097397 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2²¹ + 0 + 9 + 7 + 4⁴ + 6² + 1 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2097401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1048730 + 1048731.

It is an arithmetic number, because the mean of its divisors is an integer number (1048731).

2^2097461 is an apocalyptic number.

It is an amenable number.

2097461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2097461 is an equidigital number, since it uses as much as digits as its factorization.

2097461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2097461 is about 1448.2613714382. The cubic root of 2097461 is about 128.0062863124.

The spelling of 2097461 in words is "two million, ninety-seven thousand, four hundred sixty-one".