73455141 has 4 divisors (see below), whose sum is σ = 97940192. Its totient is φ = 48970092.

The previous prime is 73455139. The next prime is 73455143. The reversal of 73455141 is 14155437.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (73455139) and next prime (73455143).

It is not a de Polignac number, because 73455141 - 2¹ = 73455139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73455099 and 73455108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73455143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12242521 + ... + 12242526.

It is an arithmetic number, because the mean of its divisors is an integer number (24485048).

Almost surely, 2^73455141 is an apocalyptic number.

It is an amenable number.

73455141 is a deficient number, since it is larger than the sum of its proper divisors (24485051).

73455141 is a wasteful number, since it uses less digits than its factorization.

73455141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24485050.

The product of its digits is 8400, while the sum is 30.

The square root of 73455141 is about 8570.5974704218. The cubic root of 73455141 is about 418.8007000022.

The spelling of 73455141 in words is "seventy-three million, four hundred fifty-five thousand, one hundred forty-one".