25773965 has 8 divisors (see below), whose sum is σ = 35347200. Its totient is φ = 17673552.

The previous prime is 25773959. The next prime is 25773971. The reversal of 25773965 is 56937752.

It is an interprime number because it is at equal distance from previous prime (25773959) and next prime (25773971).

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 25773965 - 2⁴ = 25773949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368165 + ... + 368234.

It is an arithmetic number, because the mean of its divisors is an integer number (4418400).

Almost surely, 2^25773965 is an apocalyptic number.

It is an amenable number.

25773965 is a deficient number, since it is larger than the sum of its proper divisors (9573235).

25773965 is an equidigital number, since it uses as much as digits as its factorization.

25773965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736411.

The product of its digits is 396900, while the sum is 44.

The square root of 25773965 is about 5076.8065750036. The cubic root of 25773965 is about 295.3886097512.

The spelling of 25773965 in words is "twenty-five million, seven hundred seventy-three thousand, nine hundred sixty-five".