25265122 has 8 divisors (see below), whose sum is σ = 38061036. Its totient is φ = 12578112.

The previous prime is 25265101. The next prime is 25265131. The reversal of 25265122 is 22156252.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21613201 + 3651921 = 4649^2 + 1911^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26643 + ... + 27574.

Almost surely, 2^25265122 is an apocalyptic number.

25265122 is a deficient number, since it is larger than the sum of its proper divisors (12795914).

25265122 is a wasteful number, since it uses less digits than its factorization.

25265122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54452.

The product of its digits is 2400, while the sum is 25.

The square root of 25265122 is about 5026.4422805798. The cubic root of 25265122 is about 293.4317699359.

The spelling of 25265122 in words is "twenty-five million, two hundred sixty-five thousand, one hundred twenty-two".