25350673 has 2 divisors, whose sum is σ = 25350674. Its totient is φ = 25350672.

The previous prime is 25350667. The next prime is 25350683. The reversal of 25350673 is 37605352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21418384 + 3932289 = 4628^2 + 1983^2 .

It is a cyclic number.

It is not a de Polignac number, because 25350673 - 2⁵ = 25350641 is a prime.

It is a super-3 number, since 3×25350673³ (a number of 23 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (25350613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12675336 + 12675337.

It is an arithmetic number, because the mean of its divisors is an integer number (12675337).

Almost surely, 2^25350673 is an apocalyptic number.

It is an amenable number.

25350673 is a deficient number, since it is larger than the sum of its proper divisors (1).

25350673 is an equidigital number, since it uses as much as digits as its factorization.

25350673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 25350673 is about 5034.9451834156. The cubic root of 25350673 is about 293.7625962306.

The spelling of 25350673 in words is "twenty-five million, three hundred fifty thousand, six hundred seventy-three".