1114622147 has 4 divisors (see below), whose sum is σ = 1115033016. Its totient is φ = 1114211280.

The previous prime is 1114622101. The next prime is 1114622161. The reversal of 1114622147 is 7412264111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1114622147 - 2⁶ = 1114622083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1114622167) 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, 201338 + ... + 206799.

It is an arithmetic number, because the mean of its divisors is an integer number (278758254).

Almost surely, 2^1114622147 is an apocalyptic number.

1114622147 is a deficient number, since it is larger than the sum of its proper divisors (410869).

1114622147 is an equidigital number, since it uses as much as digits as its factorization.

1114622147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410868.

The product of its digits is 2688, while the sum is 29.

The square root of 1114622147 is about 33385.9573323875. The cubic root of 1114622147 is about 1036.8339820283.

Adding to 1114622147 its reverse (7412264111), we get a palindrome (8526886258).

The spelling of 1114622147 in words is "one billion, one hundred fourteen million, six hundred twenty-two thousand, one hundred forty-seven".