1043925855 has 16 divisors (see below), whose sum is σ = 1908893184. Its totient is φ = 477223200.

The previous prime is 1043925853. The next prime is 1043925859. The reversal of 1043925855 is 5585293401.

It is not a de Polignac number, because 1043925855 - 2¹ = 1043925853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043925853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4970971 + ... + 4971180.

It is an arithmetic number, because the mean of its divisors is an integer number (119305824).

Almost surely, 2^1043925855 is an apocalyptic number.

1043925855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1043925855 is a deficient number, since it is larger than the sum of its proper divisors (864967329).

1043925855 is an equidigital number, since it uses as much as digits as its factorization.

1043925855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9942166.

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 1043925855 is about 32309.8414573640. The cubic root of 1043925855 is about 1014.4326482188.

The spelling of 1043925855 in words is "one billion, forty-three million, nine hundred twenty-five thousand, eight hundred fifty-five".