1348537 has 2 divisors, whose sum is σ = 1348538. Its totient is φ = 1348536.

The previous prime is 1348517. The next prime is 1348541. The reversal of 1348537 is 7358431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1301881 + 46656 = 1141^2 + 216^2 .

It is a cyclic number.

It is not a de Polignac number, because 1348537 - 2⁷ = 1348409 is a prime.

It is an Ulam number.

1348537 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1348499 and 1348508.

It is not a weakly prime, because it can be changed into another prime (1348507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674268 + 674269.

It is an arithmetic number, because the mean of its divisors is an integer number (674269).

2^1348537 is an apocalyptic number.

It is an amenable number.

1348537 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348537 is an equidigital number, since it uses as much as digits as its factorization.

1348537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 1348537 is about 1161.2652582421. The cubic root of 1348537 is about 110.4810065428.

The spelling of 1348537 in words is "one million, three hundred forty-eight thousand, five hundred thirty-seven".