65152025 has 12 divisors (see below), whose sum is σ = 81533100. Its totient is φ = 51641280.

The previous prime is 65152019. The next prime is 65152027. The reversal of 65152025 is 52025156.

It can be written as a sum of positive squares in 6 ways, for example, as 6046681 + 59105344 = 2459^2 + 7688^2 .

It is a de Polignac number, because none of the positive numbers 2^k-65152025 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65151985 and 65152003.

It is not an unprimeable number, because it can be changed into a prime (65152027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9230 + ... + 14679.

It is an arithmetic number, because the mean of its divisors is an integer number (6794425).

Almost surely, 2^65152025 is an apocalyptic number.

It is an amenable number.

65152025 is a deficient number, since it is larger than the sum of its proper divisors (16381075).

65152025 is a wasteful number, since it uses less digits than its factorization.

65152025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24028 (or 24023 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 65152025 is about 8071.6804322272. The cubic root of 65152025 is about 402.3857937620.

The spelling of 65152025 in words is "sixty-five million, one hundred fifty-two thousand, twenty-five".