1050381923 has 2 divisors, whose sum is σ = 1050381924. Its totient is φ = 1050381922.

The previous prime is 1050381869. The next prime is 1050381947. The reversal of 1050381923 is 3291830501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1050381923 - 2⁶ = 1050381859 is a prime.

It is a super-2 number, since 2×1050381923² = 2206604368330355858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1050381923.

It is not a weakly prime, because it can be changed into another prime (1050381953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525190961 + 525190962.

It is an arithmetic number, because the mean of its divisors is an integer number (525190962).

Almost surely, 2^1050381923 is an apocalyptic number.

1050381923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050381923 is an equidigital number, since it uses as much as digits as its factorization.

1050381923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 1050381923 is about 32409.5961560770. The cubic root of 1050381923 is about 1016.5195752560.

The spelling of 1050381923 in words is "one billion, fifty million, three hundred eighty-one thousand, nine hundred twenty-three".