1337740147 has 2 divisors, whose sum is σ = 1337740148. Its totient is φ = 1337740146.

The previous prime is 1337740109. The next prime is 1337740171. The reversal of 1337740147 is 7410477331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1337740147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1337740177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668870073 + 668870074.

It is an arithmetic number, because the mean of its divisors is an integer number (668870074).

Almost surely, 2^1337740147 is an apocalyptic number.

1337740147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1337740147 is an equidigital number, since it uses as much as digits as its factorization.

1337740147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 1337740147 is about 36575.1301706501. The cubic root of 1337740147 is about 1101.8536643511.

The spelling of 1337740147 in words is "one billion, three hundred thirty-seven million, seven hundred forty thousand, one hundred forty-seven".