123773073 has 32 divisors (see below), whose sum is σ = 184291200. Its totient is φ = 73522176.

The previous prime is 123773071. The next prime is 123773113. The reversal of 123773073 is 370377321.

It is not a de Polignac number, because 123773073 - 2¹ = 123773071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123773071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77598 + ... + 79176.

It is an arithmetic number, because the mean of its divisors is an integer number (5759100).

Almost surely, 2^123773073 is an apocalyptic number.

It is an amenable number.

123773073 is a deficient number, since it is larger than the sum of its proper divisors (60518127).

123773073 is a wasteful number, since it uses less digits than its factorization.

123773073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681.

The product of its (nonzero) digits is 18522, while the sum is 33.

The square root of 123773073 is about 11125.3347365371. The cubic root of 123773073 is about 498.3587155995.

The spelling of 123773073 in words is "one hundred twenty-three million, seven hundred seventy-three thousand, seventy-three".