1040752855 has 4 divisors (see below), whose sum is σ = 1248903432. Its totient is φ = 832602280.

The previous prime is 1040752849. The next prime is 1040752859. The reversal of 1040752855 is 5582570401.

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

It is not a de Polignac number, because 1040752855 - 2²¹ = 1038655703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040752859) 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, 104075281 + ... + 104075290.

It is an arithmetic number, because the mean of its divisors is an integer number (312225858).

Almost surely, 2^1040752855 is an apocalyptic number.

1040752855 is a deficient number, since it is larger than the sum of its proper divisors (208150577).

1040752855 is an equidigital number, since it uses as much as digits as its factorization.

1040752855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208150576.

The product of its (nonzero) digits is 56000, while the sum is 37.

The square root of 1040752855 is about 32260.7014027904. The cubic root of 1040752855 is about 1013.4038198916.

The spelling of 1040752855 in words is "one billion, forty million, seven hundred fifty-two thousand, eight hundred fifty-five".