25297382 has 8 divisors (see below), whose sum is σ = 41395752. Its totient is φ = 11498800.

The previous prime is 25297357. The next prime is 25297387. The reversal of 25297382 is 28379252.

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 (25297387) 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, 574919 + ... + 574962.

It is an arithmetic number, because the mean of its divisors is an integer number (5174469).

Almost surely, 2^25297382 is an apocalyptic number.

25297382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25297382 is a deficient number, since it is larger than the sum of its proper divisors (16098370).

25297382 is a wasteful number, since it uses less digits than its factorization.

25297382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149894.

The product of its digits is 60480, while the sum is 38.

The square root of 25297382 is about 5029.6502860537. The cubic root of 25297382 is about 293.5566071561.

The spelling of 25297382 in words is "twenty-five million, two hundred ninety-seven thousand, three hundred eighty-two".