73265629 has 4 divisors (see below), whose sum is σ = 75792060. Its totient is φ = 70739200.

The previous prime is 73265623. The next prime is 73265641. The reversal of 73265629 is 92656237.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92656237 = 239 ⋅387683.

It can be written as a sum of positive squares in 2 ways, for example, as 31663129 + 41602500 = 5627^2 + 6450^2 .

It is a cyclic number.

It is not a de Polignac number, because 73265629 - 2¹¹ = 73263581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73265591 and 73265600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73265623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263172 + ... + 1263229.

It is an arithmetic number, because the mean of its divisors is an integer number (18948015).

Almost surely, 2^73265629 is an apocalyptic number.

It is an amenable number.

73265629 is a deficient number, since it is larger than the sum of its proper divisors (2526431).

73265629 is a wasteful number, since it uses less digits than its factorization.

73265629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526430.

The product of its digits is 136080, while the sum is 40.

The square root of 73265629 is about 8559.5343915426. The cubic root of 73265629 is about 418.4402255202.

The spelling of 73265629 in words is "seventy-three million, two hundred sixty-five thousand, six hundred twenty-nine".