83263259 has 4 divisors (see below), whose sum is σ = 84000216. Its totient is φ = 82526304.

The previous prime is 83263253. The next prime is 83263267. The reversal of 83263259 is 95236238.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83263259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83263253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368309 + ... + 368534.

It is an arithmetic number, because the mean of its divisors is an integer number (21000054).

Almost surely, 2^83263259 is an apocalyptic number.

83263259 is a deficient number, since it is larger than the sum of its proper divisors (736957).

83263259 is a wasteful number, since it uses less digits than its factorization.

83263259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736956.

The product of its digits is 77760, while the sum is 38.

The square root of 83263259 is about 9124.8703552434. The cubic root of 83263259 is about 436.6677668976.

The spelling of 83263259 in words is "eighty-three million, two hundred sixty-three thousand, two hundred fifty-nine".