25065057 has 8 divisors (see below), whose sum is σ = 33467040. Its totient is φ = 16686560.

The previous prime is 25065017. The next prime is 25065097. The reversal of 25065057 is 75056052.

It is an interprime number because it is at equal distance from previous prime (25065017) and next prime (25065097).

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 25065057 - 2⁸ = 25064801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25065017) 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, 3207 + ... + 7772.

It is an arithmetic number, because the mean of its divisors is an integer number (4183380).

Almost surely, 2^25065057 is an apocalyptic number.

It is an amenable number.

25065057 is a deficient number, since it is larger than the sum of its proper divisors (8401983).

25065057 is a wasteful number, since it uses less digits than its factorization.

25065057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11743.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 25065057 is about 5006.5014730848. The cubic root of 25065057 is about 292.6551912232.

The spelling of 25065057 in words is "twenty-five million, sixty-five thousand, fifty-seven".