25425106 has 16 divisors (see below), whose sum is σ = 44326080. Its totient is φ = 10711440.

The previous prime is 25425089. The next prime is 25425109. The reversal of 25425106 is 60152452.

It is a super-2 number, since 2×25425106² = 1292872030222472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25425109) 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 7 ways as a sum of consecutive naturals, for example, 14565 + ... + 16216.

It is an arithmetic number, because the mean of its divisors is an integer number (2770380).

Almost surely, 2^25425106 is an apocalyptic number.

25425106 is a deficient number, since it is larger than the sum of its proper divisors (18900974).

25425106 is a wasteful number, since it uses less digits than its factorization.

25425106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30849.

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

The square root of 25425106 is about 5042.3314052133. The cubic root of 25425106 is about 294.0498241873.

Adding to 25425106 its reverse (60152452), we get a palindrome (85577558).

The spelling of 25425106 in words is "twenty-five million, four hundred twenty-five thousand, one hundred six".