42996097 has 2 divisors, whose sum is σ = 42996098. Its totient is φ = 42996096.

The previous prime is 42996089. The next prime is 42996113. The reversal of 42996097 is 79069924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34210801 + 8785296 = 5849^2 + 2964^2 .

It is a cyclic number.

It is not a de Polignac number, because 42996097 - 2³ = 42996089 is a prime.

It is not a weakly prime, because it can be changed into another prime (42996017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21498048 + 21498049.

It is an arithmetic number, because the mean of its divisors is an integer number (21498049).

Almost surely, 2^42996097 is an apocalyptic number.

It is an amenable number.

42996097 is a deficient number, since it is larger than the sum of its proper divisors (1).

42996097 is an equidigital number, since it uses as much as digits as its factorization.

42996097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 42996097 is about 6557.1409165886. The cubic root of 42996097 is about 350.3292059020.

The spelling of 42996097 in words is "forty-two million, nine hundred ninety-six thousand, ninety-seven".