1040201597 has 2 divisors, whose sum is σ = 1040201598. Its totient is φ = 1040201596.

The previous prime is 1040201543. The next prime is 1040201623. The reversal of 1040201597 is 7951020401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 588256516 + 451945081 = 24254^2 + 21259^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040201597 - 2¹⁴ = 1040185213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040201537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520100798 + 520100799.

It is an arithmetic number, because the mean of its divisors is an integer number (520100799).

Almost surely, 2^1040201597 is an apocalyptic number.

It is an amenable number.

1040201597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040201597 is an equidigital number, since it uses as much as digits as its factorization.

1040201597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 1040201597 is about 32252.1564705370. The cubic root of 1040201597 is about 1013.2248643010.

Adding to 1040201597 its reverse (7951020401), we get a palindrome (8991221998).

The spelling of 1040201597 in words is "one billion, forty million, two hundred one thousand, five hundred ninety-seven".