73703741 has 4 divisors (see below), whose sum is σ = 75695772. Its totient is φ = 71711712.

The previous prime is 73703737. The next prime is 73703759. The reversal of 73703741 is 14730737.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14730737 = 7 ⋅2104391.

It can be written as a sum of positive squares in 2 ways, for example, as 60124516 + 13579225 = 7754^2 + 3685^2 .

It is a cyclic number.

It is not a de Polignac number, because 73703741 - 2² = 73703737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73703698 and 73703707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73703141) 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, 995960 + ... + 996033.

It is an arithmetic number, because the mean of its divisors is an integer number (18923943).

Almost surely, 2^73703741 is an apocalyptic number.

It is an amenable number.

73703741 is a deficient number, since it is larger than the sum of its proper divisors (1992031).

73703741 is a wasteful number, since it uses less digits than its factorization.

73703741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992030.

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 73703741 is about 8585.0882930812. The cubic root of 73703741 is about 419.2726280360.

It can be divided in two parts, 7370 and 3741, that added together give a palindrome (11111).

The spelling of 73703741 in words is "seventy-three million, seven hundred three thousand, seven hundred forty-one".