1534349 has 2 divisors, whose sum is σ = 1534350. Its totient is φ = 1534348.

The previous prime is 1534331. The next prime is 1534373. The reversal of 1534349 is 9434351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 964324 + 570025 = 982^2 + 755^2 .

It is an emirp because it is prime and its reverse (9434351) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1534349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1534549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 767174 + 767175.

It is an arithmetic number, because the mean of its divisors is an integer number (767175).

2^1534349 is an apocalyptic number.

It is an amenable number.

1534349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1534349 is an equidigital number, since it uses as much as digits as its factorization.

1534349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 29.

The square root of 1534349 is about 1238.6884192564. The cubic root of 1534349 is about 115.3386113244.

The spelling of 1534349 in words is "one million, five hundred thirty-four thousand, three hundred forty-nine".