275615097 has 8 divisors (see below), whose sum is σ = 375305856. Its totient is φ = 179833872.

The previous prime is 275615089. The next prime is 275615147. The reversal of 275615097 is 790516572.

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

It is not a de Polignac number, because 275615097 - 2³ = 275615089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (275616097) 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, 977218 + ... + 977499.

It is an arithmetic number, because the mean of its divisors is an integer number (46913232).

Almost surely, 2^275615097 is an apocalyptic number.

It is an amenable number.

275615097 is a deficient number, since it is larger than the sum of its proper divisors (99690759).

275615097 is a wasteful number, since it uses less digits than its factorization.

275615097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954767.

The product of its (nonzero) digits is 132300, while the sum is 42.

The square root of 275615097 is about 16601.6594652462. The cubic root of 275615097 is about 650.7802047512.

The spelling of 275615097 in words is "two hundred seventy-five million, six hundred fifteen thousand, ninety-seven".