1114075387 has 4 divisors (see below), whose sum is σ = 1114143520. Its totient is φ = 1114007256.

The previous prime is 1114075351. The next prime is 1114075421. The reversal of 1114075387 is 7835704111.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a 3-Lehmer number, since φ(1114075387) divides (1114075387-1)³.

It is a cyclic number.

It is not a de Polignac number, because 1114075387 - 2¹⁵ = 1114042619 is a prime.

It is a deceptive number, since it divides R_1114075386.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1114075327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6814 + ... + 47692.

It is an arithmetic number, because the mean of its divisors is an integer number (278535880).

Almost surely, 2^1114075387 is an apocalyptic number.

1114075387 is the 27253-rd pentagonal number.

1114075387 is a deficient number, since it is larger than the sum of its proper divisors (68133).

1114075387 is an equidigital number, since it uses as much as digits as its factorization.

1114075387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68132.

The product of its (nonzero) digits is 23520, while the sum is 37.

The square root of 1114075387 is about 33377.7678552656. The cubic root of 1114075387 is about 1036.6644202118.

Adding to 1114075387 its reverse (7835704111), we get a palindrome (8949779498).

The spelling of 1114075387 in words is "one billion, one hundred fourteen million, seventy-five thousand, three hundred eighty-seven".