1164460321 has 2 divisors, whose sum is σ = 1164460322. Its totient is φ = 1164460320.

The previous prime is 1164460313. The next prime is 1164460331. The reversal of 1164460321 is 1230644611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1093294225 + 71166096 = 33065^2 + 8436^2 .

It is a cyclic number.

It is not a de Polignac number, because 1164460321 - 2³ = 1164460313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1164460321.

It is not a weakly prime, because it can be changed into another prime (1164460331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582230160 + 582230161.

It is an arithmetic number, because the mean of its divisors is an integer number (582230161).

Almost surely, 2^1164460321 is an apocalyptic number.

It is an amenable number.

1164460321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164460321 is an equidigital number, since it uses as much as digits as its factorization.

1164460321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1164460321 is about 34124.1896753608. The cubic root of 1164460321 is about 1052.0625583259.

The spelling of 1164460321 in words is "one billion, one hundred sixty-four million, four hundred sixty thousand, three hundred twenty-one".