74514031 has 4 divisors (see below), whose sum is σ = 74552992. Its totient is φ = 74475072.

The previous prime is 74514007. The next prime is 74514059. The reversal of 74514031 is 13041547.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74514031 - 2⁷ = 74513903 is a prime.

It is a super-2 number, since 2×74514031² = 11104681631737922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74513987 and 74514005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74514071) 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, 16455 + ... + 20488.

It is an arithmetic number, because the mean of its divisors is an integer number (18638248).

Almost surely, 2^74514031 is an apocalyptic number.

74514031 is a deficient number, since it is larger than the sum of its proper divisors (38961).

74514031 is a wasteful number, since it uses less digits than its factorization.

74514031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38960.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 74514031 is about 8632.1510065568. The cubic root of 74514031 is about 420.8035090542.

Adding to 74514031 its reverse (13041547), we get a palindrome (87555578).

The spelling of 74514031 in words is "seventy-four million, five hundred fourteen thousand, thirty-one".