1374897 has 8 divisors (see below), whose sum is σ = 1929760. Its totient is φ = 868320.

The previous prime is 1374887. The next prime is 1374929. The reversal of 1374897 is 7984731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1374897 - 2⁶ = 1374833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1374827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12004 + ... + 12117.

It is an arithmetic number, because the mean of its divisors is an integer number (241220).

2^1374897 is an apocalyptic number.

It is an amenable number.

1374897 is a deficient number, since it is larger than the sum of its proper divisors (554863).

1374897 is a wasteful number, since it uses less digits than its factorization.

1374897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24143.

The product of its digits is 42336, while the sum is 39.

The square root of 1374897 is about 1172.5600197858. The cubic root of 1374897 is about 111.1962278537.

The spelling of 1374897 in words is "one million, three hundred seventy-four thousand, eight hundred ninety-seven".