65241525 has 12 divisors (see below), whose sum is σ = 107866112. Its totient is φ = 34795440.

The previous prime is 65241509. The next prime is 65241541. The reversal of 65241525 is 52514256.

It is an interprime number because it is at equal distance from previous prime (65241509) and next prime (65241541).

It is not a de Polignac number, because 65241525 - 2⁴ = 65241509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65241492 and 65241501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 434869 + ... + 435018.

Almost surely, 2^65241525 is an apocalyptic number.

It is an amenable number.

65241525 is a deficient number, since it is larger than the sum of its proper divisors (42624587).

65241525 is a wasteful number, since it uses less digits than its factorization.

65241525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869900 (or 869895 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 65241525 is about 8077.2226043362. Note that the first 3 decimals coincide. The cubic root of 65241525 is about 402.5699632763.

The spelling of 65241525 in words is "sixty-five million, two hundred forty-one thousand, five hundred twenty-five".