25006051 has 8 divisors (see below), whose sum is σ = 28628064. Its totient is φ = 21396480.

The previous prime is 25006049. The next prime is 25006061. The reversal of 25006051 is 15060052.

It is a happy number.

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

It is not a de Polignac number, because 25006051 - 2¹ = 25006049 is a prime.

It is a super-2 number, since 2×25006051² = 1250605173229202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25006001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1701 + ... + 7273.

It is an arithmetic number, because the mean of its divisors is an integer number (3578508).

Almost surely, 2^25006051 is an apocalyptic number.

25006051 is a deficient number, since it is larger than the sum of its proper divisors (3622013).

25006051 is an equidigital number, since it uses as much as digits as its factorization.

25006051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6221.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 25006051 is about 5000.6050633898. The cubic root of 25006051 is about 292.4253628933.

The spelling of 25006051 in words is "twenty-five million, six thousand, fifty-one".