25123273 has 8 divisors (see below), whose sum is σ = 28755648. Its totient is φ = 21501744.

The previous prime is 25123271. The next prime is 25123303. The reversal of 25123273 is 37232152.

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 25123273 - 2¹ = 25123271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25123271) 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, 3090 + ... + 7732.

It is an arithmetic number, because the mean of its divisors is an integer number (3594456).

Almost surely, 2^25123273 is an apocalyptic number.

It is an amenable number.

25123273 is a deficient number, since it is larger than the sum of its proper divisors (3632375).

25123273 is an equidigital number, since it uses as much as digits as its factorization.

25123273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423.

The product of its digits is 2520, while the sum is 25.

The square root of 25123273 is about 5012.3121411181. The cubic root of 25123273 is about 292.8815892910.

The spelling of 25123273 in words is "twenty-five million, one hundred twenty-three thousand, two hundred seventy-three".