73268879 has 2 divisors, whose sum is σ = 73268880. Its totient is φ = 73268878.

The previous prime is 73268873. The next prime is 73268887. The reversal of 73268879 is 97886237.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73268879 - 2⁴ = 73268863 is a prime.

It is a Chen prime.

It is a plaindrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73268873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36634439 + 36634440.

It is an arithmetic number, because the mean of its divisors is an integer number (36634440).

Almost surely, 2^73268879 is an apocalyptic number.

73268879 is a deficient number, since it is larger than the sum of its proper divisors (1).

73268879 is an equidigital number, since it uses as much as digits as its factorization.

73268879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 50.

The square root of 73268879 is about 8559.7242362123. The cubic root of 73268879 is about 418.4464126443.

It can be divided in two parts, 73268 and 879, that added together give a palindrome (74147).

The spelling of 73268879 in words is "seventy-three million, two hundred sixty-eight thousand, eight hundred seventy-nine".