25063970 has 8 divisors (see below), whose sum is σ = 45115164. Its totient is φ = 10025584.

The previous prime is 25063949. The next prime is 25063979. The reversal of 25063970 is 7936052.

It can be written as a sum of positive squares in 2 ways, for example, as 24790441 + 273529 = 4979^2 + 523^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25063979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253189 + ... + 1253208.

Almost surely, 2^25063970 is an apocalyptic number.

25063970 is a deficient number, since it is larger than the sum of its proper divisors (20051194).

25063970 is a wasteful number, since it uses less digits than its factorization.

25063970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506404.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 25063970 is about 5006.3929130663. The cubic root of 25063970 is about 292.6509606219.

The spelling of 25063970 in words is "twenty-five million, sixty-three thousand, nine hundred seventy".