1349295137 has 2 divisors, whose sum is σ = 1349295138. Its totient is φ = 1349295136.

The previous prime is 1349295113. The next prime is 1349295187. The reversal of 1349295137 is 7315929431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1202424976 + 146870161 = 34676^2 + 12119^2 .

It is a cyclic number.

It is not a de Polignac number, because 1349295137 - 2¹⁴ = 1349278753 is a prime.

It is not a weakly prime, because it can be changed into another prime (1349295187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674647568 + 674647569.

It is an arithmetic number, because the mean of its divisors is an integer number (674647569).

Almost surely, 2^1349295137 is an apocalyptic number.

It is an amenable number.

1349295137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1349295137 is an equidigital number, since it uses as much as digits as its factorization.

1349295137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 44.

The square root of 1349295137 is about 36732.7529188870. The cubic root of 1349295137 is about 1105.0170651801.

The spelling of 1349295137 in words is "one billion, three hundred forty-nine million, two hundred ninety-five thousand, one hundred thirty-seven".