275003842 has 8 divisors (see below), whose sum is σ = 414276876. Its totient is φ = 136911552.

The previous prime is 275003789. The next prime is 275003857. The reversal of 275003842 is 248300572.

It can be written as a sum of positive squares in 2 ways, for example, as 231983361 + 43020481 = 15231^2 + 6559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×275003842² = 151254226229521928, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294603 + ... + 295534.

Almost surely, 2^275003842 is an apocalyptic number.

275003842 is a deficient number, since it is larger than the sum of its proper divisors (139273034).

275003842 is a wasteful number, since it uses less digits than its factorization.

275003842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590372.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 275003842 is about 16583.2397920310. The cubic root of 275003842 is about 650.2987518191.

The spelling of 275003842 in words is "two hundred seventy-five million, three thousand, eight hundred forty-two".