9497123228 has 6 divisors (see below), whose sum is σ = 16619965656. Its totient is φ = 4748561612.

The previous prime is 9497123221. The next prime is 9497123231. The reversal of 9497123228 is 8223217949.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9497123221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1187140400 + ... + 1187140407.

It is an arithmetic number, because the mean of its divisors is an integer number (2769994276).

Almost surely, 2^9497123228 is an apocalyptic number.

It is an amenable number.

9497123228 is a deficient number, since it is larger than the sum of its proper divisors (7122842428).

9497123228 is a wasteful number, since it uses less digits than its factorization.

9497123228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374280811 (or 2374280809 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 9497123228 is about 97453.1848017293. The cubic root of 9497123228 is about 2117.6979898663.

The spelling of 9497123228 in words is "nine billion, four hundred ninety-seven million, one hundred twenty-three thousand, two hundred twenty-eight".