25093897 has 8 divisors (see below), whose sum is σ = 26794944. Its totient is φ = 23443728.

The previous prime is 25093883. The next prime is 25093909. The reversal of 25093897 is 79839052.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 25093897 - 2⁷ = 25093769 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25093837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11698 + ... + 13675.

It is an arithmetic number, because the mean of its divisors is an integer number (3349368).

Almost surely, 2^25093897 is an apocalyptic number.

It is an amenable number.

25093897 is a deficient number, since it is larger than the sum of its proper divisors (1701047).

25093897 is a wasteful number, since it uses less digits than its factorization.

25093897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25439.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 25093897 is about 5009.3808998718. The cubic root of 25093897 is about 292.7673917883.

The spelling of 25093897 in words is "twenty-five million, ninety-three thousand, eight hundred ninety-seven".