1147206341 has 2 divisors, whose sum is σ = 1147206342. Its totient is φ = 1147206340.

The previous prime is 1147206323. The next prime is 1147206371. The reversal of 1147206341 is 1436027411.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1146093316 + 1113025 = 33854^2 + 1055^2 .

It is a cyclic number.

It is not a de Polignac number, because 1147206341 - 2²⁶ = 1080097477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1147206371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573603170 + 573603171.

It is an arithmetic number, because the mean of its divisors is an integer number (573603171).

Almost surely, 2^1147206341 is an apocalyptic number.

It is an amenable number.

1147206341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147206341 is an equidigital number, since it uses as much as digits as its factorization.

1147206341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1147206341 is about 33870.4346148673. The cubic root of 1147206341 is about 1046.8404921228.

The spelling of 1147206341 in words is "one billion, one hundred forty-seven million, two hundred six thousand, three hundred forty-one".