2461457 has 2 divisors, whose sum is σ = 2461458. Its totient is φ = 2461456.

The previous prime is 2461453. The next prime is 2461477. The reversal of 2461457 is 7541642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2430481 + 30976 = 1559^2 + 176^2 .

It is a cyclic number.

It is not a de Polignac number, because 2461457 - 2² = 2461453 is a prime.

It is not a weakly prime, because it can be changed into another prime (2461453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1230728 + 1230729.

It is an arithmetic number, because the mean of its divisors is an integer number (1230729).

2^2461457 is an apocalyptic number.

It is an amenable number.

2461457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2461457 is an equidigital number, since it uses as much as digits as its factorization.

2461457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 29.

The square root of 2461457 is about 1568.9031200173. The cubic root of 2461457 is about 135.0197867659.

The spelling of 2461457 in words is "two million, four hundred sixty-one thousand, four hundred fifty-seven".