74829023 has 4 divisors (see below), whose sum is σ = 75113808. Its totient is φ = 74544240.

The previous prime is 74828983. The next prime is 74829031. The reversal of 74829023 is 32092847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32092847 = 337 ⋅95231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74829023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74829043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141998 + ... + 142523.

It is an arithmetic number, because the mean of its divisors is an integer number (18778452).

Almost surely, 2^74829023 is an apocalyptic number.

74829023 is a deficient number, since it is larger than the sum of its proper divisors (284785).

74829023 is a wasteful number, since it uses less digits than its factorization.

74829023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284784.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 74829023 is about 8650.3770438057. The cubic root of 74829023 is about 421.3956275201.

The spelling of 74829023 in words is "seventy-four million, eight hundred twenty-nine thousand, twenty-three".