1348547 has 2 divisors, whose sum is σ = 1348548. Its totient is φ = 1348546.

The previous prime is 1348541. The next prime is 1348549. The reversal of 1348547 is 7458431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1348547 - 2⁶ = 1348483 is a prime.

It is a super-2 number, since 2×1348547² = 3637158022418, which contains 22 as substring.

Together with 1348549, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1348541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674273 + 674274.

It is an arithmetic number, because the mean of its divisors is an integer number (674274).

2^1348547 is an apocalyptic number.

1348547 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348547 is an equidigital number, since it uses as much as digits as its factorization.

1348547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 32.

The square root of 1348547 is about 1161.2695638826. The cubic root of 1348547 is about 110.4812796307.

The spelling of 1348547 in words is "one million, three hundred forty-eight thousand, five hundred forty-seven".