1474073543 has 4 divisors (see below), whose sum is σ = 1474421520. Its totient is φ = 1473725568.

The previous prime is 1474073537. The next prime is 1474073551. The reversal of 1474073543 is 3453704741.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3453704741 = 41 ⋅84236701.

It is a cyclic number.

It is not a de Polignac number, because 1474073543 - 2¹⁰ = 1474072519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1474073497 and 1474073506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474072543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167555 + ... + 176132.

It is an arithmetic number, because the mean of its divisors is an integer number (368605380).

Almost surely, 2^1474073543 is an apocalyptic number.

1474073543 is a deficient number, since it is larger than the sum of its proper divisors (347977).

1474073543 is an equidigital number, since it uses as much as digits as its factorization.

1474073543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347976.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 1474073543 is about 38393.6654019905. The cubic root of 1474073543 is about 1138.0806790548.

The spelling of 1474073543 in words is "one billion, four hundred seventy-four million, seventy-three thousand, five hundred forty-three".