65262530 has 32 divisors (see below), whose sum is σ = 124113600. Its totient is φ = 24639552.

The previous prime is 65262521. The next prime is 65262539. The reversal of 65262530 is 3526256.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (65262521) and next prime (65262539).

It is a junction number, because it is equal to n+sod(n) for n = 65262493 and 65262502.

It is not an unprimeable number, because it can be changed into a prime (65262539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73469 + ... + 74351.

It is an arithmetic number, because the mean of its divisors is an integer number (3878550).

Almost surely, 2^65262530 is an apocalyptic number.

65262530 is a deficient number, since it is larger than the sum of its proper divisors (58851070).

65262530 is a wasteful number, since it uses less digits than its factorization.

65262530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 65262530 is about 8078.5227610003. The cubic root of 65262530 is about 402.6131621171.

Adding to 65262530 its reverse (3526256), we get a palindrome (68788786).

The spelling of 65262530 in words is "sixty-five million, two hundred sixty-two thousand, five hundred thirty".