25065077 has 8 divisors (see below), whose sum is σ = 26003640. Its totient is φ = 24131520.

The previous prime is 25065017. The next prime is 25065097. The reversal of 25065077 is 77056052.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 75076 + 24990001 = 274^2 + 4999^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 25065077 - 2⁶ = 25065013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25065017) 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, 11183 + ... + 13235.

It is an arithmetic number, because the mean of its divisors is an integer number (3250455).

Almost surely, 2^25065077 is an apocalyptic number.

It is an amenable number.

25065077 is a deficient number, since it is larger than the sum of its proper divisors (938563).

25065077 is a wasteful number, since it uses less digits than its factorization.

25065077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 25065077 is about 5006.5034704872. The cubic root of 25065077 is about 292.6552690620.

The spelling of 25065077 in words is "twenty-five million, sixty-five thousand, seventy-seven".