1072242097 has 2 divisors, whose sum is σ = 1072242098. Its totient is φ = 1072242096.

The previous prime is 1072242053. The next prime is 1072242107. The reversal of 1072242097 is 7902422701.

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., 890962801 + 181279296 = 29849^2 + 13464^2 .

It is a cyclic number.

It is not a de Polignac number, because 1072242097 - 2¹⁹ = 1071717809 is a prime.

It is a super-2 number, since 2×1072242097² = 2299406229157914818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1072242397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536121048 + 536121049.

It is an arithmetic number, because the mean of its divisors is an integer number (536121049).

Almost surely, 2^1072242097 is an apocalyptic number.

It is an amenable number.

1072242097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072242097 is an equidigital number, since it uses as much as digits as its factorization.

1072242097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 1072242097 is about 32745.1079857740. The cubic root of 1072242097 is about 1023.5230274900.

Adding to 1072242097 its reverse (7902422701), we get a palindrome (8974664798).

The spelling of 1072242097 in words is "one billion, seventy-two million, two hundred forty-two thousand, ninety-seven".