52340461 has 2 divisors, whose sum is σ = 52340462. Its totient is φ = 52340460.

The previous prime is 52340443. The next prime is 52340471. The reversal of 52340461 is 16404325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47955625 + 4384836 = 6925^2 + 2094^2 .

It is a cyclic number.

It is not a de Polignac number, because 52340461 - 2⁵ = 52340429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52340401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26170230 + 26170231.

It is an arithmetic number, because the mean of its divisors is an integer number (26170231).

Almost surely, 2^52340461 is an apocalyptic number.

It is an amenable number.

52340461 is a deficient number, since it is larger than the sum of its proper divisors (1).

52340461 is an equidigital number, since it uses as much as digits as its factorization.

52340461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 52340461 is about 7234.6707596130. The cubic root of 52340461 is about 374.0639433311.

Adding to 52340461 its reverse (16404325), we get a palindrome (68744786).

The spelling of 52340461 in words is "fifty-two million, three hundred forty thousand, four hundred sixty-one".