74103023 has 4 divisors (see below), whose sum is σ = 74475600. Its totient is φ = 73730448.

The previous prime is 74103013. The next prime is 74103037. The reversal of 74103023 is 32030147.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32030147 = 4663 ⋅6869.

It is a cyclic number.

It is not a de Polignac number, because 74103023 - 2⁸ = 74102767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74102986 and 74103004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74103013) 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, 185990 + ... + 186387.

It is an arithmetic number, because the mean of its divisors is an integer number (18618900).

Almost surely, 2^74103023 is an apocalyptic number.

74103023 is a deficient number, since it is larger than the sum of its proper divisors (372577).

74103023 is a wasteful number, since it uses less digits than its factorization.

74103023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372576.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 74103023 is about 8608.3112745764. The cubic root of 74103023 is about 420.0283862145.

The spelling of 74103023 in words is "seventy-four million, one hundred three thousand, twenty-three".