25763494 has 8 divisors (see below), whose sum is σ = 38727360. Its totient is φ = 12854376.

The previous prime is 25763489. The next prime is 25763497. The reversal of 25763494 is 49436752.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25763497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12489 + ... + 14404.

It is an arithmetic number, because the mean of its divisors is an integer number (4840920).

Almost surely, 2^25763494 is an apocalyptic number.

25763494 is a deficient number, since it is larger than the sum of its proper divisors (12963866).

25763494 is a wasteful number, since it uses less digits than its factorization.

25763494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27374.

The product of its digits is 181440, while the sum is 40.

The square root of 25763494 is about 5075.7752117287. The cubic root of 25763494 is about 295.3486025438.

The spelling of 25763494 in words is "twenty-five million, seven hundred sixty-three thousand, four hundred ninety-four".