65401035 has 48 divisors (see below), whose sum is σ = 123070752. Its totient is φ = 29568000.

The previous prime is 65401033. The next prime is 65401067. The reversal of 65401035 is 53010456.

It is not a de Polignac number, because 65401035 - 2¹ = 65401033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65400996 and 65401014.

It is not an unprimeable number, because it can be changed into a prime (65401031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73795 + ... + 74675.

It is an arithmetic number, because the mean of its divisors is an integer number (2563974).

Almost surely, 2^65401035 is an apocalyptic number.

65401035 is a deficient number, since it is larger than the sum of its proper divisors (57669717).

65401035 is a wasteful number, since it uses less digits than its factorization.

65401035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 997 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 65401035 is about 8087.0906387897. The cubic root of 65401035 is about 402.8977794091.

The spelling of 65401035 in words is "sixty-five million, four hundred one thousand, thirty-five".