1341897 has 16 divisors (see below), whose sum is σ = 1892352. Its totient is φ = 844560.

The previous prime is 1341883. The next prime is 1341911. The reversal of 1341897 is 7981431.

It is an interprime number because it is at equal distance from previous prime (1341883) and next prime (1341911).

It is not a de Polignac number, because 1341897 - 2⁴ = 1341881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1341877) 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 in 15 ways as a sum of consecutive naturals, for example, 4218 + ... + 4524.

It is an arithmetic number, because the mean of its divisors is an integer number (118272).

2^1341897 is an apocalyptic number.

It is an amenable number.

1341897 is a deficient number, since it is larger than the sum of its proper divisors (550455).

1341897 is a wasteful number, since it uses less digits than its factorization.

1341897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388.

The product of its digits is 6048, while the sum is 33.

The square root of 1341897 is about 1158.4027796928. The cubic root of 1341897 is about 110.2993773094.

The spelling of 1341897 in words is "one million, three hundred forty-one thousand, eight hundred ninety-seven".