25772106 has 8 divisors (see below), whose sum is σ = 51544224. Its totient is φ = 8590700.

The previous prime is 25772101. The next prime is 25772111. The reversal of 25772106 is 60127752.

It is an interprime number because it is at equal distance from previous prime (25772101) and next prime (25772111).

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

25772106 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (25772101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2147670 + ... + 2147681.

It is an arithmetic number, because the mean of its divisors is an integer number (6443028).

Almost surely, 2^25772106 is an apocalyptic number.

25772106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25772106 is a wasteful number, since it uses less digits than its factorization.

25772106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295356.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 25772106 is about 5076.6234841674. The cubic root of 25772106 is about 295.3815077443.

Adding to 25772106 its reverse (60127752), we get a palindrome (85899858).

It can be divided in two parts, 25772 and 106, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 25772106 in words is "twenty-five million, seven hundred seventy-two thousand, one hundred six".