83274503 has 4 divisors (see below), whose sum is σ = 89680248. Its totient is φ = 76868760.

The previous prime is 83274497. The next prime is 83274509. The reversal of 83274503 is 30547238.

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: 30547238 = 2 ⋅15273619.

It is an interprime number because it is at equal distance from previous prime (83274497) and next prime (83274509).

It is a cyclic number.

It is not a de Polignac number, because 83274503 - 2⁴ = 83274487 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83274503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83274509) 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, 3202853 + ... + 3202878.

It is an arithmetic number, because the mean of its divisors is an integer number (22420062).

Almost surely, 2^83274503 is an apocalyptic number.

83274503 is a deficient number, since it is larger than the sum of its proper divisors (6405745).

83274503 is a wasteful number, since it uses less digits than its factorization.

83274503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405744.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 83274503 is about 9125.4864527871. The cubic root of 83274503 is about 436.6874221110.

The spelling of 83274503 in words is "eighty-three million, two hundred seventy-four thousand, five hundred three".