1041983887 has 8 divisors (see below), whose sum is σ = 1194905376. Its totient is φ = 890079072.

The previous prime is 1041983879. The next prime is 1041983903. The reversal of 1041983887 is 7883891401.

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 1041983887 - 2³ = 1041983879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1041983887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041983867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251968 + ... + 256069.

It is an arithmetic number, because the mean of its divisors is an integer number (149363172).

Almost surely, 2^1041983887 is an apocalyptic number.

1041983887 is a deficient number, since it is larger than the sum of its proper divisors (152921489).

1041983887 is an equidigital number, since it uses as much as digits as its factorization.

1041983887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508337.

The product of its (nonzero) digits is 387072, while the sum is 49.

The square root of 1041983887 is about 32279.7752005803. The cubic root of 1041983887 is about 1013.8032233861.

The spelling of 1041983887 in words is "one billion, forty-one million, nine hundred eighty-three thousand, eight hundred eighty-seven".