74125741 has 4 divisors (see below), whose sum is σ = 74143072. Its totient is φ = 74108412.

The previous prime is 74125699. The next prime is 74125759. The reversal of 74125741 is 14752147.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14752147 = 1861 ⋅7927.

It is a cyclic number.

It is not a de Polignac number, because 74125741 - 2⁹ = 74125229 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 (74125841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2866 + ... + 12508.

It is an arithmetic number, because the mean of its divisors is an integer number (18535768).

Almost surely, 2^74125741 is an apocalyptic number.

It is an amenable number.

74125741 is a deficient number, since it is larger than the sum of its proper divisors (17331).

74125741 is an equidigital number, since it uses as much as digits as its factorization.

74125741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17330.

The product of its digits is 7840, while the sum is 31.

The square root of 74125741 is about 8609.6307121734. The cubic root of 74125741 is about 420.0713049760.

Adding to 74125741 its reverse (14752147), we get a palindrome (88877888).

The spelling of 74125741 in words is "seventy-four million, one hundred twenty-five thousand, seven hundred forty-one".