274039513 has 8 divisors (see below), whose sum is σ = 300624480. Its totient is φ = 247733280.

The previous prime is 274039471. The next prime is 274039529. The reversal of 274039513 is 315930472.

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

It is a cyclic number.

It is not a de Polignac number, because 274039513 - 2⁹ = 274039001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (274039573) 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, 67620 + ... + 71557.

It is an arithmetic number, because the mean of its divisors is an integer number (37578060).

Almost surely, 2^274039513 is an apocalyptic number.

It is an amenable number.

274039513 is a deficient number, since it is larger than the sum of its proper divisors (26584967).

274039513 is a wasteful number, since it uses less digits than its factorization.

274039513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139367.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 274039513 is about 16554.1388480343. The cubic root of 274039513 is about 649.5377486627.

Adding to 274039513 its reverse (315930472), we get a palindrome (589969985).

The spelling of 274039513 in words is "two hundred seventy-four million, thirty-nine thousand, five hundred thirteen".