1474393 has 4 divisors (see below), whose sum is σ = 1561140. Its totient is φ = 1387648.

The previous prime is 1474357. The next prime is 1474397. The reversal of 1474393 is 3934741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1016064 + 458329 = 1008^2 + 677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1474393 is a prime.

It is a Duffinian number.

1474393 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1474397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43348 + ... + 43381.

It is an arithmetic number, because the mean of its divisors is an integer number (390285).

2^1474393 is an apocalyptic number.

It is an amenable number.

1474393 is a deficient number, since it is larger than the sum of its proper divisors (86747).

1474393 is an equidigital number, since it uses as much as digits as its factorization.

1474393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86746.

The product of its digits is 9072, while the sum is 31.

The square root of 1474393 is about 1214.2458564887. The cubic root of 1474393 is about 113.8162886979.

The spelling of 1474393 in words is "one million, four hundred seventy-four thousand, three hundred ninety-three".