1032420197 has 2 divisors, whose sum is σ = 1032420198. Its totient is φ = 1032420196.

The previous prime is 1032420167. The next prime is 1032420229. The reversal of 1032420197 is 7910242301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 694375201 + 338044996 = 26351^2 + 18386^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032420197 - 2¹⁰ = 1032419173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1032420107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516210098 + 516210099.

It is an arithmetic number, because the mean of its divisors is an integer number (516210099).

Almost surely, 2^1032420197 is an apocalyptic number.

It is an amenable number.

1032420197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032420197 is an equidigital number, since it uses as much as digits as its factorization.

1032420197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1032420197 is about 32131.2962234641. The cubic root of 1032420197 is about 1010.6920059099.

Adding to 1032420197 its reverse (7910242301), we get a palindrome (8942662498).

The spelling of 1032420197 in words is "one billion, thirty-two million, four hundred twenty thousand, one hundred ninety-seven".