463274257 has 4 divisors (see below), whose sum is σ = 483416640. Its totient is φ = 443131876.

The previous prime is 463274243. The next prime is 463274267. The reversal of 463274257 is 752472364.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 463274257 - 2¹¹ = 463272209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463274267) 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, 10071157 + ... + 10071202.

It is an arithmetic number, because the mean of its divisors is an integer number (120854160).

Almost surely, 2^463274257 is an apocalyptic number.

It is an amenable number.

463274257 is a deficient number, since it is larger than the sum of its proper divisors (20142383).

463274257 is a wasteful number, since it uses less digits than its factorization.

463274257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20142382.

The product of its digits is 282240, while the sum is 40.

The square root of 463274257 is about 21523.8067497364. The cubic root of 463274257 is about 773.7714879594.

The spelling of 463274257 in words is "four hundred sixty-three million, two hundred seventy-four thousand, two hundred fifty-seven".