73453713 has 4 divisors (see below), whose sum is σ = 97938288. Its totient is φ = 48969140.

The previous prime is 73453711. The next prime is 73453717. The reversal of 73453713 is 31735437.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31735437 = 3 ⋅10578479.

It is a cyclic number.

It is not a de Polignac number, because 73453713 - 2¹ = 73453711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73453711) 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, 12242283 + ... + 12242288.

It is an arithmetic number, because the mean of its divisors is an integer number (24484572).

Almost surely, 2^73453713 is an apocalyptic number.

It is an amenable number.

73453713 is a deficient number, since it is larger than the sum of its proper divisors (24484575).

73453713 is a wasteful number, since it uses less digits than its factorization.

73453713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24484574.

The product of its digits is 26460, while the sum is 33.

The square root of 73453713 is about 8570.5141619392. The cubic root of 73453713 is about 418.7979860952.

The spelling of 73453713 in words is "seventy-three million, four hundred fifty-three thousand, seven hundred thirteen".