73472750403 has 32 divisors (see below), whose sum is σ = 106494185280. Its totient is φ = 44788101120.

The previous prime is 73472750401. The next prime is 73472750431. The reversal of 73472750403 is 30405727437.

It is a happy number.

It is not a de Polignac number, because 73472750403 - 2¹ = 73472750401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73472750401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10048713 + ... + 10056021.

It is an arithmetic number, because the mean of its divisors is an integer number (3327943290).

Almost surely, 2^73472750403 is an apocalyptic number.

73472750403 is a deficient number, since it is larger than the sum of its proper divisors (33021434877).

73472750403 is a wasteful number, since it uses less digits than its factorization.

73472750403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9719.

The product of its (nonzero) digits is 493920, while the sum is 42.

The spelling of 73472750403 in words is "seventy-three billion, four hundred seventy-two million, seven hundred fifty thousand, four hundred three".