9493763497 has 4 divisors (see below), whose sum is σ = 9993435280. Its totient is φ = 8994091716.

The previous prime is 9493763491. The next prime is 9493763507. The reversal of 9493763497 is 7943673949.

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: 7943673949 = 373 ⋅21296713.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9493763497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9493763491) 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, 249835863 + ... + 249835900.

It is an arithmetic number, because the mean of its divisors is an integer number (2498358820).

Almost surely, 2^9493763497 is an apocalyptic number.

It is an amenable number.

9493763497 is a deficient number, since it is larger than the sum of its proper divisors (499671783).

9493763497 is a wasteful number, since it uses less digits than its factorization.

9493763497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499671782.

The product of its digits is 30862944, while the sum is 61.

The square root of 9493763497 is about 97435.9456104368. The cubic root of 9493763497 is about 2117.4482393339.

The spelling of 9493763497 in words is "nine billion, four hundred ninety-three million, seven hundred sixty-three thousand, four hundred ninety-seven".