25136061 has 8 divisors (see below), whose sum is σ = 34420704. Its totient is φ = 16304400.

The previous prime is 25136053. The next prime is 25136077. The reversal of 25136061 is 16063152.

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

It is not a de Polignac number, because 25136061 - 2³ = 25136053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25136051) 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, 113115 + ... + 113336.

It is an arithmetic number, because the mean of its divisors is an integer number (4302588).

Almost surely, 2^25136061 is an apocalyptic number.

It is an amenable number.

25136061 is a deficient number, since it is larger than the sum of its proper divisors (9284643).

25136061 is a wasteful number, since it uses less digits than its factorization.

25136061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226491.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 25136061 is about 5013.5876376104. The cubic root of 25136061 is about 292.9312740921.

The spelling of 25136061 in words is "twenty-five million, one hundred thirty-six thousand, sixty-one".