73825141 has 8 divisors (see below), whose sum is σ = 79612344. Its totient is φ = 68053440.

The previous prime is 73825139. The next prime is 73825153. The reversal of 73825141 is 14152837.

It can be written as a sum of positive squares in 4 ways, for example, as 1745041 + 72080100 = 1321^2 + 8490^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73825141 - 2¹ = 73825139 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 (73828141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7215 + ... + 14131.

It is an arithmetic number, because the mean of its divisors is an integer number (9951543).

Almost surely, 2^73825141 is an apocalyptic number.

It is an amenable number.

73825141 is a deficient number, since it is larger than the sum of its proper divisors (5787203).

73825141 is a wasteful number, since it uses less digits than its factorization.

73825141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7751.

The product of its digits is 6720, while the sum is 31.

The square root of 73825141 is about 8592.1557830384. The cubic root of 73825141 is about 419.5027012801.

Adding to 73825141 its reverse (14152837), we get a palindrome (87977978).

The spelling of 73825141 in words is "seventy-three million, eight hundred twenty-five thousand, one hundred forty-one".