65654025 has 24 divisors (see below), whose sum is σ = 114263520. Its totient is φ = 33171840.

The previous prime is 65654011. The next prime is 65654027. The reversal of 65654025 is 52045656.

It is a happy number.

It is not a de Polignac number, because 65654025 - 2⁷ = 65653897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65654027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21612 + ... + 24461.

It is an arithmetic number, because the mean of its divisors is an integer number (4760980).

Almost surely, 2^65654025 is an apocalyptic number.

It is an amenable number.

65654025 is a deficient number, since it is larger than the sum of its proper divisors (48609495).

65654025 is a wasteful number, since it uses less digits than its factorization.

65654025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46105 (or 46100 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 65654025 is about 8102.7171368622. The cubic root of 65654025 is about 403.4166191113.

The spelling of 65654025 in words is "sixty-five million, six hundred fifty-four thousand, twenty-five".