65392983 has 6 divisors (see below), whose sum is σ = 94456544. Its totient is φ = 43595316.

The previous prime is 65392963. The next prime is 65392993. The reversal of 65392983 is 38929356.

It is a de Polignac number, because none of the positive numbers 2^k-65392983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65392963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3632935 + ... + 3632952.

Almost surely, 2^65392983 is an apocalyptic number.

65392983 is a deficient number, since it is larger than the sum of its proper divisors (29063561).

65392983 is a wasteful number, since it uses less digits than its factorization.

65392983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7265893 (or 7265890 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 65392983 is about 8086.5927930124. The cubic root of 65392983 is about 402.8812441659.

It can be divided in two parts, 653 and 92983, that added together give a square (93636 = 306²).

The spelling of 65392983 in words is "sixty-five million, three hundred ninety-two thousand, nine hundred eighty-three".