1147901413 has 2 divisors, whose sum is σ = 1147901414. Its totient is φ = 1147901412.

The previous prime is 1147901399. The next prime is 1147901453. The reversal of 1147901413 is 3141097411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1147380129 + 521284 = 33873^2 + 722^2 .

It is a cyclic number.

It is not a de Polignac number, because 1147901413 - 2¹⁷ = 1147770341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1147901453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573950706 + 573950707.

It is an arithmetic number, because the mean of its divisors is an integer number (573950707).

Almost surely, 2^1147901413 is an apocalyptic number.

It is an amenable number.

1147901413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147901413 is an equidigital number, since it uses as much as digits as its factorization.

1147901413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 1147901413 is about 33880.6938093068. The cubic root of 1147901413 is about 1047.0518701418.

Adding to 1147901413 its reverse (3141097411), we get a palindrome (4288998824).

The spelling of 1147901413 in words is "one billion, one hundred forty-seven million, nine hundred one thousand, four hundred thirteen".