1835538873 has 12 divisors (see below), whose sum is σ = 2846958480. Its totient is φ = 1048879272.

The previous prime is 1835538869. The next prime is 1835538889. The reversal of 1835538873 is 3788355381.

It is a happy number.

It is not a de Polignac number, because 1835538873 - 2² = 1835538869 is a prime.

It is a super-2 number, since 2×1835538873² = 6738405908588220258, which contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1835538473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6243183 + ... + 6243476.

It is an arithmetic number, because the mean of its divisors is an integer number (237246540).

Almost surely, 2^1835538873 is an apocalyptic number.

It is an amenable number.

1835538873 is a deficient number, since it is larger than the sum of its proper divisors (1011419607).

1835538873 is a wasteful number, since it uses less digits than its factorization.

1835538873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12486676 (or 12486669 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The square root of 1835538873 is about 42843.1893420646. The cubic root of 1835538873 is about 1224.3940077556.

The spelling of 1835538873 in words is "one billion, eight hundred thirty-five million, five hundred thirty-eight thousand, eight hundred seventy-three".