73146983 has 8 divisors (see below), whose sum is σ = 90027168. Its totient is φ = 57874464.

The previous prime is 73146977. The next prime is 73146989. The reversal of 73146983 is 38964137.

It is an interprime number because it is at equal distance from previous prime (73146977) and next prime (73146989).

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

It is a cyclic number.

It is not a de Polignac number, because 73146983 - 2⁶ = 73146919 is a prime.

It is a super-2 number, since 2×73146983² = 10700962244004578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73146983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73146989) 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, 401816 + ... + 401997.

It is an arithmetic number, because the mean of its divisors is an integer number (11253396).

Almost surely, 2^73146983 is an apocalyptic number.

73146983 is a deficient number, since it is larger than the sum of its proper divisors (16880185).

73146983 is a wasteful number, since it uses less digits than its factorization.

73146983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803833.

The product of its digits is 108864, while the sum is 41.

The square root of 73146983 is about 8552.6009494188. The cubic root of 73146983 is about 418.2142301351.

The spelling of 73146983 in words is "seventy-three million, one hundred forty-six thousand, nine hundred eighty-three".