602192561 has 2 divisors, whose sum is σ = 602192562. Its totient is φ = 602192560.

The previous prime is 602192557. The next prime is 602192567. The reversal of 602192561 is 165291206.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 569061025 + 33131536 = 23855^2 + 5756^2 .

It is a cyclic number.

It is not a de Polignac number, because 602192561 - 2² = 602192557 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (602192567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301096280 + 301096281.

It is an arithmetic number, because the mean of its divisors is an integer number (301096281).

Almost surely, 2^602192561 is an apocalyptic number.

It is an amenable number.

602192561 is a deficient number, since it is larger than the sum of its proper divisors (1).

602192561 is an equidigital number, since it uses as much as digits as its factorization.

602192561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 602192561 is about 24539.6120792485. The cubic root of 602192561 is about 844.4587928265.

The spelling of 602192561 in words is "six hundred two million, one hundred ninety-two thousand, five hundred sixty-one".