73061383 has 4 divisors (see below), whose sum is σ = 73111248. Its totient is φ = 73011520.

The previous prime is 73061381. The next prime is 73061407. The reversal of 73061383 is 38316037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38316037 = 83 ⋅461639.

It is not a de Polignac number, because 73061383 - 2¹ = 73061381 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73061381) 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, 22666 + ... + 25687.

It is an arithmetic number, because the mean of its divisors is an integer number (18277812).

Almost surely, 2^73061383 is an apocalyptic number.

73061383 is a deficient number, since it is larger than the sum of its proper divisors (49865).

73061383 is a wasteful number, since it uses less digits than its factorization.

73061383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49864.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 73061383 is about 8547.5951588736. The cubic root of 73061383 is about 418.0510285451.

The spelling of 73061383 in words is "seventy-three million, sixty-one thousand, three hundred eighty-three".