25234066 has 36 divisors (see below), whose sum is σ = 45124506. Its totient is φ = 10570560.

The previous prime is 25234057. The next prime is 25234067. The reversal of 25234066 is 66043252.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5387041 + 19847025 = 2321^2 + 4455^2 .

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (25234067) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 40590 + ... + 41206.

Almost surely, 2^25234066 is an apocalyptic number.

25234066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

25234066 is a deficient number, since it is larger than the sum of its proper divisors (19890440).

25234066 is a wasteful number, since it uses less digits than its factorization.

25234066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 25234066 is about 5023.3520680916. The cubic root of 25234066 is about 293.3114914292.

The spelling of 25234066 in words is "twenty-five million, two hundred thirty-four thousand, sixty-six".