65050783 has 12 divisors (see below), whose sum is σ = 76411920. Its totient is φ = 55212192.

The previous prime is 65050763. The next prime is 65050793. The reversal of 65050783 is 38705056.

It is a happy number.

It is not a de Polignac number, because 65050783 - 2¹³ = 65042591 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65050703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1398 + ... + 11491.

It is an arithmetic number, because the mean of its divisors is an integer number (6367660).

Almost surely, 2^65050783 is an apocalyptic number.

65050783 is a deficient number, since it is larger than the sum of its proper divisors (11361137).

65050783 is a wasteful number, since it uses less digits than its factorization.

65050783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13006 (or 12999 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 65050783 is about 8065.4065613582. The cubic root of 65050783 is about 402.1772586099.

The spelling of 65050783 in words is "sixty-five million, fifty thousand, seven hundred eighty-three".