1147380407 has 2 divisors, whose sum is σ = 1147380408. Its totient is φ = 1147380406.

The previous prime is 1147380383. The next prime is 1147380433. The reversal of 1147380407 is 7040837411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1147380407 - 2¹² = 1147376311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1147380457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573690203 + 573690204.

It is an arithmetic number, because the mean of its divisors is an integer number (573690204).

Almost surely, 2^1147380407 is an apocalyptic number.

1147380407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147380407 is an equidigital number, since it uses as much as digits as its factorization.

1147380407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 1147380407 is about 33873.0041035631. The cubic root of 1147380407 is about 1046.8934352640.

The spelling of 1147380407 in words is "one billion, one hundred forty-seven million, three hundred eighty thousand, four hundred seven".