25061339 has 2 divisors, whose sum is σ = 25061340. Its totient is φ = 25061338.

The previous prime is 25061327. The next prime is 25061401. The reversal of 25061339 is 93316052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25061339 - 2²⁴ = 8284123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25061639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12530669 + 12530670.

It is an arithmetic number, because the mean of its divisors is an integer number (12530670).

Almost surely, 2^25061339 is an apocalyptic number.

25061339 is a deficient number, since it is larger than the sum of its proper divisors (1).

25061339 is an equidigital number, since it uses as much as digits as its factorization.

25061339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 25061339 is about 5006.1301421357. The cubic root of 25061339 is about 292.6407202700.

The spelling of 25061339 in words is "twenty-five million, sixty-one thousand, three hundred thirty-nine".