275283401 has 8 divisors (see below), whose sum is σ = 279609408. Its totient is φ = 270970000.

The previous prime is 275283391. The next prime is 275283403. The reversal of 275283401 is 104382572.

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

It is a 3-Lehmer number, since φ(275283401) divides (275283401-1)³.

It is a cyclic number.

It is a Carmichael number.

It is not a de Polignac number, because 275283401 - 2¹⁴ = 275267017 is a prime.

It is a super-2 number, since 2×275283401² = 151561901732253602, which contains 22 as substring.

It is a deceptive number, since it divides R_275283400.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275283403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47006 + ... + 52536.

It is an arithmetic number, because the mean of its divisors is an integer number (34951176).

It is a Poulet number, since it divides 2^275283400-1.

Almost surely, 2^275283401 is an apocalyptic number.

It is an amenable number.

275283401 is a deficient number, since it is larger than the sum of its proper divisors (4326007).

275283401 is an equidigital number, since it uses as much as digits as its factorization.

275283401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6303.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 275283401 is about 16591.6666130922. Note that the first 4 decimals coincide. The cubic root of 275283401 is about 650.5190339546.

The spelling of 275283401 in words is "two hundred seventy-five million, two hundred eighty-three thousand, four hundred one".