1173970233 has 16 divisors (see below), whose sum is σ = 1830753600. Its totient is φ = 741454560.

The previous prime is 1173970229. The next prime is 1173970249. The reversal of 1173970233 is 3320793711.

It is not a de Polignac number, because 1173970233 - 2² = 1173970229 is a prime.

It is a super-2 number, since 2×1173970233² = 2756412215940148578, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1173970333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1143708 + ... + 1144733.

It is an arithmetic number, because the mean of its divisors is an integer number (114422100).

Almost surely, 2^1173970233 is an apocalyptic number.

It is an amenable number.

1173970233 is a deficient number, since it is larger than the sum of its proper divisors (656783367).

1173970233 is a wasteful number, since it uses less digits than its factorization.

1173970233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288469 (or 2288463 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 36.

The square root of 1173970233 is about 34263.2490140675. The cubic root of 1173970233 is about 1054.9187910208.

The spelling of 1173970233 in words is "one billion, one hundred seventy-three million, nine hundred seventy thousand, two hundred thirty-three".