25250073 has 8 divisors (see below), whose sum is σ = 34449888. Its totient is φ = 16441824.

The previous prime is 25250063. The next prime is 25250087. The reversal of 25250073 is 37005252.

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

It is not a de Polignac number, because 25250073 - 2¹² = 25245977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25250003) 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, 97740 + ... + 97997.

It is an arithmetic number, because the mean of its divisors is an integer number (4306236).

Almost surely, 2^25250073 is an apocalyptic number.

It is an amenable number.

25250073 is a deficient number, since it is larger than the sum of its proper divisors (9199815).

25250073 is a wasteful number, since it uses less digits than its factorization.

25250073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195783.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 25250073 is about 5024.9450743267. The cubic root of 25250073 is about 293.3734981446.

The spelling of 25250073 in words is "twenty-five million, two hundred fifty thousand, seventy-three".