65092625 has 32 divisors (see below), whose sum is σ = 89709984. Its totient is φ = 46848000.

The previous prime is 65092619. The next prime is 65092661. The reversal of 65092625 is 52629056.

It is a Cunningham number, because it is equal to 8068²+1.

It can be written as a sum of positive squares in 16 ways, for example, as 57032704 + 8059921 = 7552^2 + 2839^2 .

It is not a de Polignac number, because 65092625 - 2¹⁶ = 65027089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66137 + ... + 67113.

It is an arithmetic number, because the mean of its divisors is an integer number (2803437).

Almost surely, 2^65092625 is an apocalyptic number.

65092625 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

65092625 is a deficient number, since it is larger than the sum of its proper divisors (24617359).

65092625 is a wasteful number, since it uses less digits than its factorization.

65092625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 65092625 is about 8068.0000619732. Note that the first 4 decimals coincide. The cubic root of 65092625 is about 402.2634696866.

The spelling of 65092625 in words is "sixty-five million, ninety-two thousand, six hundred twenty-five".