275213830 has 8 divisors (see below), whose sum is σ = 495384912. Its totient is φ = 110085528.

The previous prime is 275213797. The next prime is 275213863. The reversal of 275213830 is 38312572.

It is an interprime number because it is at equal distance from previous prime (275213797) and next prime (275213863).

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

It is a junction number, because it is equal to n+sod(n) for n = 275213792 and 275213801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13760682 + ... + 13760701.

It is an arithmetic number, because the mean of its divisors is an integer number (61923114).

Almost surely, 2^275213830 is an apocalyptic number.

275213830 is a deficient number, since it is larger than the sum of its proper divisors (220171082).

275213830 is a wasteful number, since it uses less digits than its factorization.

275213830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27521390.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 275213830 is about 16589.5699160647. The cubic root of 275213830 is about 650.4642285279.

The spelling of 275213830 in words is "two hundred seventy-five million, two hundred thirteen thousand, eight hundred thirty".