1322534407 has 2 divisors, whose sum is σ = 1322534408. Its totient is φ = 1322534406.

The previous prime is 1322534399. The next prime is 1322534413. The reversal of 1322534407 is 7044352231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1322534407 - 2³ = 1322534399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322534467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661267203 + 661267204.

It is an arithmetic number, because the mean of its divisors is an integer number (661267204).

Almost surely, 2^1322534407 is an apocalyptic number.

1322534407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322534407 is an equidigital number, since it uses as much as digits as its factorization.

1322534407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 1322534407 is about 36366.6661518485. Note that the first 3 decimals coincide. The cubic root of 1322534407 is about 1097.6629188251.

Adding to 1322534407 its reverse (7044352231), we get a palindrome (8366886638).

The spelling of 1322534407 in words is "one billion, three hundred twenty-two million, five hundred thirty-four thousand, four hundred seven".