274885797 has 4 divisors (see below), whose sum is σ = 366514400. Its totient is φ = 183257196.

The previous prime is 274885781. The next prime is 274885823. The reversal of 274885797 is 797588472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 274885797 - 2⁴ = 274885781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274885717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45814297 + ... + 45814302.

It is an arithmetic number, because the mean of its divisors is an integer number (91628600).

Almost surely, 2^274885797 is an apocalyptic number.

It is an amenable number.

274885797 is a deficient number, since it is larger than the sum of its proper divisors (91628603).

274885797 is an equidigital number, since it uses as much as digits as its factorization.

274885797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91628602.

The product of its digits is 7902720, while the sum is 57.

The square root of 274885797 is about 16579.6802442025. The cubic root of 274885797 is about 650.2056919041.

The spelling of 274885797 in words is "two hundred seventy-four million, eight hundred eighty-five thousand, seven hundred ninety-seven".