73031941 has 4 divisors (see below), whose sum is σ = 73141132. Its totient is φ = 72922752.

The previous prime is 73031929. The next prime is 73031957. The reversal of 73031941 is 14913037.

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

It can be written as a sum of positive squares in 2 ways, for example, as 42185025 + 30846916 = 6495^2 + 5554^2 .

It is a cyclic number.

It is not a de Polignac number, because 73031941 - 2⁵ = 73031909 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 (73031971) 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, 53586 + ... + 54931.

It is an arithmetic number, because the mean of its divisors is an integer number (18285283).

Almost surely, 2^73031941 is an apocalyptic number.

It is an amenable number.

73031941 is a deficient number, since it is larger than the sum of its proper divisors (109191).

73031941 is a wasteful number, since it uses less digits than its factorization.

73031941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109190.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 73031941 is about 8545.8727465368. The cubic root of 73031941 is about 417.9948661259.

Adding to 73031941 its reverse (14913037), we get a palindrome (87944978).

The spelling of 73031941 in words is "seventy-three million, thirty-one thousand, nine hundred forty-one".