73014845 has 4 divisors (see below), whose sum is σ = 87617820. Its totient is φ = 58411872.

The previous prime is 73014841. The next prime is 73014859. The reversal of 73014845 is 54841037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54841037 = 1427 ⋅38431.

It can be written as a sum of positive squares in 2 ways, for example, as 34351321 + 38663524 = 5861^2 + 6218^2 .

It is a cyclic number.

It is not a de Polignac number, because 73014845 - 2² = 73014841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73014841) 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, 7301480 + ... + 7301489.

It is an arithmetic number, because the mean of its divisors is an integer number (21904455).

Almost surely, 2^73014845 is an apocalyptic number.

It is an amenable number.

73014845 is a deficient number, since it is larger than the sum of its proper divisors (14602975).

73014845 is a wasteful number, since it uses less digits than its factorization.

73014845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14602974.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 73014845 is about 8544.8724390713. The cubic root of 73014845 is about 417.9622475309.

The spelling of 73014845 in words is "seventy-three million, fourteen thousand, eight hundred forty-five".