274612423 has 4 divisors (see below), whose sum is σ = 279114328. Its totient is φ = 270110520.

The previous prime is 274612391. The next prime is 274612439. The reversal of 274612423 is 324216472.

It is a happy number.

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 274612423 - 2⁵ = 274612391 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 (274612123) 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, 2250861 + ... + 2250982.

It is an arithmetic number, because the mean of its divisors is an integer number (69778582).

Almost surely, 2^274612423 is an apocalyptic number.

274612423 is a deficient number, since it is larger than the sum of its proper divisors (4501905).

274612423 is an equidigital number, since it uses as much as digits as its factorization.

274612423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4501904.

The product of its digits is 16128, while the sum is 31.

The square root of 274612423 is about 16571.4339451962. The cubic root of 274612423 is about 649.9900771661.

Adding to 274612423 its reverse (324216472), we get a palindrome (598828895).

It can be divided in two parts, 27 and 4612423, that multiplied together give a palindrome (124535421).

The spelling of 274612423 in words is "two hundred seventy-four million, six hundred twelve thousand, four hundred twenty-three".