72200159 has 2 divisors, whose sum is σ = 72200160. Its totient is φ = 72200158.

The previous prime is 72200143. The next prime is 72200179. The reversal of 72200159 is 95100227.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72200159 - 2⁴ = 72200143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72200119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36100079 + 36100080.

It is an arithmetic number, because the mean of its divisors is an integer number (36100080).

Almost surely, 2^72200159 is an apocalyptic number.

72200159 is a deficient number, since it is larger than the sum of its proper divisors (1).

72200159 is an equidigital number, since it uses as much as digits as its factorization.

72200159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 72200159 is about 8497.0676706732. The cubic root of 72200159 is about 416.4019148690.

The spelling of 72200159 in words is "seventy-two million, two hundred thousand, one hundred fifty-nine".