1241172347 has 8 divisors (see below), whose sum is σ = 1246972416. Its totient is φ = 1235386152.

The previous prime is 1241172343. The next prime is 1241172367. The reversal of 1241172347 is 7432711421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1241172347 - 2² = 1241172343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241172343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203618 + ... + 209624.

It is an arithmetic number, because the mean of its divisors is an integer number (155871552).

Almost surely, 2^1241172347 is an apocalyptic number.

1241172347 is a deficient number, since it is larger than the sum of its proper divisors (5800069).

1241172347 is an equidigital number, since it uses as much as digits as its factorization.

1241172347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6937.

The product of its digits is 9408, while the sum is 32.

The square root of 1241172347 is about 35230.2759994866. The cubic root of 1241172347 is about 1074.6755384955.

Adding to 1241172347 its reverse (7432711421), we get a palindrome (8673883768).

The spelling of 1241172347 in words is "one billion, two hundred forty-one million, one hundred seventy-two thousand, three hundred forty-seven".