1234897 has 6 divisors (see below), whose sum is σ = 1312118. Its totient is φ = 1161984.

The previous prime is 1234889. The next prime is 1234901. The reversal of 1234897 is 7984321.

It can be written as a sum of positive squares in 3 ways, for example, as 358801 + 876096 = 599^2 + 936^2 .

It is not a de Polignac number, because 1234897 - 2³ = 1234889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1234837) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1848 + ... + 2425.

2^1234897 is an apocalyptic number.

1234897 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1234897 is a deficient number, since it is larger than the sum of its proper divisors (77221).

1234897 is an equidigital number, since it uses as much as digits as its factorization.

1234897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307 (or 4290 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 1234897 is about 1111.2591956875. The cubic root of 1234897 is about 107.2861296836.

The spelling of 1234897 in words is "one million, two hundred thirty-four thousand, eight hundred ninety-seven".