202072151 has 2 divisors, whose sum is σ = 202072152. Its totient is φ = 202072150.

The previous prime is 202072127. The next prime is 202072187. The reversal of 202072151 is 151270202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202072151 - 2¹⁰ = 202071127 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202072111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101036075 + 101036076.

It is an arithmetic number, because the mean of its divisors is an integer number (101036076).

Almost surely, 2^202072151 is an apocalyptic number.

202072151 is a deficient number, since it is larger than the sum of its proper divisors (1).

202072151 is an equidigital number, since it uses as much as digits as its factorization.

202072151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 202072151 is about 14215.2084402586. The cubic root of 202072151 is about 586.8162811782.

The spelling of 202072151 in words is "two hundred two million, seventy-two thousand, one hundred fifty-one".