542602297 has 2 divisors, whose sum is σ = 542602298. Its totient is φ = 542602296.

The previous prime is 542602283. The next prime is 542602303. The reversal of 542602297 is 792206245.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 507330576 + 35271721 = 22524^2 + 5939^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542602297 is a prime.

It is not a weakly prime, because it can be changed into another prime (542602097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271301148 + 271301149.

It is an arithmetic number, because the mean of its divisors is an integer number (271301149).

Almost surely, 2^542602297 is an apocalyptic number.

It is an amenable number.

542602297 is a deficient number, since it is larger than the sum of its proper divisors (1).

542602297 is an equidigital number, since it uses as much as digits as its factorization.

542602297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 542602297 is about 23293.8252977050. The cubic root of 542602297 is about 815.6312857655.

The spelling of 542602297 in words is "five hundred forty-two million, six hundred two thousand, two hundred ninety-seven".