275423472 has 60 divisors (see below), whose sum is σ = 771970680. Its totient is φ = 91668864.

The previous prime is 275423461. The next prime is 275423483. The reversal of 275423472 is 274324572.

It is a happy number.

275423472 is a `hidden beast` number, since 275 + 42 + 347 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (275423461) and next prime (275423483).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 145798 + ... + 147674.

It is an arithmetic number, because the mean of its divisors is an integer number (12866178).

Almost surely, 2^275423472 is an apocalyptic number.

It is an amenable number.

275423472 is an abundant number, since it is smaller than the sum of its proper divisors (496547208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

275423472 is a wasteful number, since it uses less digits than its factorization.

275423472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910 (or 2901 counting only the distinct ones).

The product of its digits is 94080, while the sum is 36.

The square root of 275423472 is about 16595.8872013520. The cubic root of 275423472 is about 650.6293486353.

The spelling of 275423472 in words is "two hundred seventy-five million, four hundred twenty-three thousand, four hundred seventy-two".