1050259423 has 4 divisors (see below), whose sum is σ = 1050409648. Its totient is φ = 1050109200.

The previous prime is 1050259421. The next prime is 1050259433. The reversal of 1050259423 is 3249520501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3249520501 = 12347 ⋅263183.

It is a cyclic number.

It is not a de Polignac number, because 1050259423 - 2¹ = 1050259421 is a prime.

It is a super-2 number, since 2×1050259423² = 2206089711200585858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050259421) 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, 64086 + ... + 78787.

It is an arithmetic number, because the mean of its divisors is an integer number (262602412).

Almost surely, 2^1050259423 is an apocalyptic number.

1050259423 is a deficient number, since it is larger than the sum of its proper divisors (150225).

1050259423 is an equidigital number, since it uses as much as digits as its factorization.

1050259423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150224.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1050259423 is about 32407.7062286117. The cubic root of 1050259423 is about 1016.4800567766.

Adding to 1050259423 its reverse (3249520501), we get a palindrome (4299779924).

The spelling of 1050259423 in words is "one billion, fifty million, two hundred fifty-nine thousand, four hundred twenty-three".