25474733 has 2 divisors, whose sum is σ = 25474734. Its totient is φ = 25474732.

The previous prime is 25474727. The next prime is 25474741. The reversal of 25474733 is 33747452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15976009 + 9498724 = 3997^2 + 3082^2 .

It is a cyclic number.

It is not a de Polignac number, because 25474733 - 2¹⁰ = 25473709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25474693 and 25474702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25474793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12737366 + 12737367.

It is an arithmetic number, because the mean of its divisors is an integer number (12737367).

Almost surely, 2^25474733 is an apocalyptic number.

It is an amenable number.

25474733 is a deficient number, since it is larger than the sum of its proper divisors (1).

25474733 is an equidigital number, since it uses as much as digits as its factorization.

25474733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 35.

The square root of 25474733 is about 5047.2500433404. The cubic root of 25474733 is about 294.2410174431.

The spelling of 25474733 in words is "twenty-five million, four hundred seventy-four thousand, seven hundred thirty-three".