602270143 has 2 divisors, whose sum is σ = 602270144. Its totient is φ = 602270142.

The previous prime is 602270131. The next prime is 602270153. The reversal of 602270143 is 341072206.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-602270143 is a prime.

It is equal to p_31437115 and since 602270143 and 31437115 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (602270153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301135071 + 301135072.

It is an arithmetic number, because the mean of its divisors is an integer number (301135072).

Almost surely, 2^602270143 is an apocalyptic number.

602270143 is a deficient number, since it is larger than the sum of its proper divisors (1).

602270143 is an equidigital number, since it uses as much as digits as its factorization.

602270143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 602270143 is about 24541.1927786732. The cubic root of 602270143 is about 844.4950558610.

The spelling of 602270143 in words is "six hundred two million, two hundred seventy thousand, one hundred forty-three".