72850367 has 2 divisors, whose sum is σ = 72850368. Its totient is φ = 72850366.

The previous prime is 72850339. The next prime is 72850369. The reversal of 72850367 is 76305827.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72850367 - 2⁸ = 72850111 is a prime.

Together with 72850369, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 72850367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72850369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36425183 + 36425184.

It is an arithmetic number, because the mean of its divisors is an integer number (36425184).

Almost surely, 2^72850367 is an apocalyptic number.

72850367 is a deficient number, since it is larger than the sum of its proper divisors (1).

72850367 is an equidigital number, since it uses as much as digits as its factorization.

72850367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 72850367 is about 8535.2426444712. The cubic root of 72850367 is about 417.6481685720.

The spelling of 72850367 in words is "seventy-two million, eight hundred fifty thousand, three hundred sixty-seven".