1173422255 has 32 divisors (see below), whose sum is σ = 1504198080. Its totient is φ = 877409280.

The previous prime is 1173422231. The next prime is 1173422281. The reversal of 1173422255 is 5522243711.

It is not a de Polignac number, because 1173422255 - 2²⁰ = 1172373679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507041 + ... + 509349.

It is an arithmetic number, because the mean of its divisors is an integer number (47006190).

Almost surely, 2^1173422255 is an apocalyptic number.

1173422255 is a deficient number, since it is larger than the sum of its proper divisors (330775825).

1173422255 is a wasteful number, since it uses less digits than its factorization.

1173422255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459.

The product of its digits is 16800, while the sum is 32.

The square root of 1173422255 is about 34255.2514952087. The cubic root of 1173422255 is about 1054.7546294889.

Adding to 1173422255 its reverse (5522243711), we get a palindrome (6695665966).

The spelling of 1173422255 in words is "one billion, one hundred seventy-three million, four hundred twenty-two thousand, two hundred fifty-five".