1474643 has 2 divisors, whose sum is σ = 1474644. Its totient is φ = 1474642.

The previous prime is 1474637. The next prime is 1474663. The reversal of 1474643 is 3464741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1474643 - 2⁶ = 1474579 is a prime.

It is not a weakly prime, because it can be changed into another prime (1474633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737321 + 737322.

It is an arithmetic number, because the mean of its divisors is an integer number (737322).

2^1474643 is an apocalyptic number.

1474643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474643 is an equidigital number, since it uses as much as digits as its factorization.

1474643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 29.

The square root of 1474643 is about 1214.3487966808. The cubic root of 1474643 is about 113.8227212805.

The spelling of 1474643 in words is "one million, four hundred seventy-four thousand, six hundred forty-three".