632197039 has 2 divisors, whose sum is σ = 632197040. Its totient is φ = 632197038.

The previous prime is 632197001. The next prime is 632197061. The reversal of 632197039 is 930791236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 632197039 - 2¹¹ = 632194991 is a prime.

It is a super-2 number, since 2×632197039² = 799346192240735042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 632196992 and 632197010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632197079) 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, 316098519 + 316098520.

It is an arithmetic number, because the mean of its divisors is an integer number (316098520).

Almost surely, 2^632197039 is an apocalyptic number.

632197039 is a deficient number, since it is larger than the sum of its proper divisors (1).

632197039 is an equidigital number, since it uses as much as digits as its factorization.

632197039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 632197039 is about 25143.5287698445. The cubic root of 632197039 is about 858.2572599895.

The spelling of 632197039 in words is "six hundred thirty-two million, one hundred ninety-seven thousand, thirty-nine".