7422747503 has 4 divisors (see below), whose sum is σ = 7488435648. Its totient is φ = 7357059360.

The previous prime is 7422747481. The next prime is 7422747523. The reversal of 7422747503 is 3057472247.

7422747503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7422747503 - 2¹⁰ = 7422746479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7422747523) 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, 32843903 + ... + 32844128.

It is an arithmetic number, because the mean of its divisors is an integer number (1872108912).

Almost surely, 2^7422747503 is an apocalyptic number.

7422747503 is a deficient number, since it is larger than the sum of its proper divisors (65688145).

7422747503 is a wasteful number, since it uses less digits than its factorization.

7422747503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65688144.

The product of its (nonzero) digits is 329280, while the sum is 41.

The square root of 7422747503 is about 86155.3683933857. The cubic root of 7422747503 is about 1950.6898723224.

The spelling of 7422747503 in words is "seven billion, four hundred twenty-two million, seven hundred forty-seven thousand, five hundred three".