934561399 has 2 divisors, whose sum is σ = 934561400. Its totient is φ = 934561398.

The previous prime is 934561387. The next prime is 934561469. The reversal of 934561399 is 993165439.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 934561399 - 2⁵ = 934561367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (934531399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 467280699 + 467280700.

It is an arithmetic number, because the mean of its divisors is an integer number (467280700).

Almost surely, 2^934561399 is an apocalyptic number.

934561399 is a deficient number, since it is larger than the sum of its proper divisors (1).

934561399 is an equidigital number, since it uses as much as digits as its factorization.

934561399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 787320, while the sum is 49.

The square root of 934561399 is about 30570.5969683289. The cubic root of 934561399 is about 977.6932414053.

The spelling of 934561399 in words is "nine hundred thirty-four million, five hundred sixty-one thousand, three hundred ninety-nine".