1474397 has 2 divisors, whose sum is σ = 1474398. Its totient is φ = 1474396.

The previous prime is 1474357. The next prime is 1474411. The reversal of 1474397 is 7934741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 811801 + 662596 = 901^2 + 814^2 .

It is an emirp because it is prime and its reverse (7934741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1474397 - 2⁸ = 1474141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1474307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737198 + 737199.

It is an arithmetic number, because the mean of its divisors is an integer number (737199).

2^1474397 is an apocalyptic number.

It is an amenable number.

1474397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474397 is an equidigital number, since it uses as much as digits as its factorization.

1474397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 35.

The square root of 1474397 is about 1214.2475036005. The cubic root of 1474397 is about 113.8163916250.

The spelling of 1474397 in words is "one million, four hundred seventy-four thousand, three hundred ninety-seven".