1795213239 has 16 divisors (see below), whose sum is σ = 2422284000. Its totient is φ = 1182560256.

The previous prime is 1795213219. The next prime is 1795213247. The reversal of 1795213239 is 9323125971.

It is not a de Polignac number, because 1795213239 - 2⁷ = 1795213111 is a prime.

It is a super-2 number, since 2×1795213239² = 6445581146961742242, 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 1795213239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1795213219) 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, 75867 + ... + 96675.

It is an arithmetic number, because the mean of its divisors is an integer number (151392750).

Almost surely, 2^1795213239 is an apocalyptic number.

1795213239 is a deficient number, since it is larger than the sum of its proper divisors (627070761).

1795213239 is a wasteful number, since it uses less digits than its factorization.

1795213239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21154.

The product of its digits is 102060, while the sum is 42.

The square root of 1795213239 is about 42369.9567972402. The cubic root of 1795213239 is about 1215.3611438081.

The spelling of 1795213239 in words is "one billion, seven hundred ninety-five million, two hundred thirteen thousand, two hundred thirty-nine".