1147373207 has 2 divisors, whose sum is σ = 1147373208. Its totient is φ = 1147373206.

The previous prime is 1147373189. The next prime is 1147373221. The reversal of 1147373207 is 7023737411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1147373207 - 2¹⁶ = 1147307671 is a prime.

It is a super-2 number, since 2×1147373207² = 2632930552282929698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1147373237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573686603 + 573686604.

It is an arithmetic number, because the mean of its divisors is an integer number (573686604).

Almost surely, 2^1147373207 is an apocalyptic number.

1147373207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147373207 is an equidigital number, since it uses as much as digits as its factorization.

1147373207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 1147373207 is about 33872.8978240717. The cubic root of 1147373207 is about 1046.8912454501.

The spelling of 1147373207 in words is "one billion, one hundred forty-seven million, three hundred seventy-three thousand, two hundred seven".