73135023 has 16 divisors (see below), whose sum is σ = 105210336. Its totient is φ = 44922240.

The previous prime is 73135001. The next prime is 73135039. The reversal of 73135023 is 32053137.

It is not a de Polignac number, because 73135023 - 2⁵ = 73134991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73134984 and 73135002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73135063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24361 + ... + 27197.

It is an arithmetic number, because the mean of its divisors is an integer number (6575646).

Almost surely, 2^73135023 is an apocalyptic number.

73135023 is a deficient number, since it is larger than the sum of its proper divisors (32075313).

73135023 is a wasteful number, since it uses less digits than its factorization.

73135023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 73135023 is about 8551.9017183314. The cubic root of 73135023 is about 418.1914353247.

The spelling of 73135023 in words is "seventy-three million, one hundred thirty-five thousand, twenty-three".