65229801 has 32 divisors (see below), whose sum is σ = 108826368. Its totient is φ = 33834240.

The previous prime is 65229767. The next prime is 65229809. The reversal of 65229801 is 10892256.

It is not a de Polignac number, because 65229801 - 2¹⁰ = 65228777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65229809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14695 + ... + 18611.

It is an arithmetic number, because the mean of its divisors is an integer number (3400824).

Almost surely, 2^65229801 is an apocalyptic number.

65229801 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

65229801 is a deficient number, since it is larger than the sum of its proper divisors (43596567).

65229801 is a wasteful number, since it uses less digits than its factorization.

65229801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 65229801 is about 8076.4968272141. The cubic root of 65229801 is about 402.5458476895.

The spelling of 65229801 in words is "sixty-five million, two hundred twenty-nine thousand, eight hundred one".