73141843 has 2 divisors, whose sum is σ = 73141844. Its totient is φ = 73141842.

The previous prime is 73141819. The next prime is 73141847. The reversal of 73141843 is 34814137.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73141843 - 2¹³ = 73133651 is a prime.

It is not a weakly prime, because it can be changed into another prime (73141847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36570921 + 36570922.

It is an arithmetic number, because the mean of its divisors is an integer number (36570922).

Almost surely, 2^73141843 is an apocalyptic number.

73141843 is a deficient number, since it is larger than the sum of its proper divisors (1).

73141843 is an equidigital number, since it uses as much as digits as its factorization.

73141843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 31.

The square root of 73141843 is about 8552.3004507559. The cubic root of 73141843 is about 418.2044340077.

It can be divided in two parts, 73141 and 843, that added together give a square (73984 = 272²).

The spelling of 73141843 in words is "seventy-three million, one hundred forty-one thousand, eight hundred forty-three".