275973043 has 4 divisors (see below), whose sum is σ = 290497960. Its totient is φ = 261448128.

The previous prime is 275973041. The next prime is 275973059. The reversal of 275973043 is 340379572.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 275973043 - 2¹ = 275973041 is a prime.

It is a super-2 number, since 2×275973043² = 152322240925359698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 275972987 and 275973005.

It is not an unprimeable number, because it can be changed into a prime (275973041) by changing a digit.

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, 7262430 + ... + 7262467.

It is an arithmetic number, because the mean of its divisors is an integer number (72624490).

Almost surely, 2^275973043 is an apocalyptic number.

275973043 is a deficient number, since it is larger than the sum of its proper divisors (14524917).

275973043 is a wasteful number, since it uses less digits than its factorization.

275973043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14524916.

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 275973043 is about 16612.4363956645. The cubic root of 275973043 is about 651.0618093072.

It can be divided in two parts, 27 and 5973043, that multiplied together give a palindrome (161272161).

The spelling of 275973043 in words is "two hundred seventy-five million, nine hundred seventy-three thousand, forty-three".