427196311 has 4 divisors (see below), whose sum is σ = 431343952. Its totient is φ = 423048672.

The previous prime is 427196309. The next prime is 427196317. The reversal of 427196311 is 113691724.

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 427196311 - 2¹ = 427196309 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 (427196317) 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, 2073666 + ... + 2073871.

It is an arithmetic number, because the mean of its divisors is an integer number (107835988).

Almost surely, 2^427196311 is an apocalyptic number.

427196311 is a deficient number, since it is larger than the sum of its proper divisors (4147641).

427196311 is a wasteful number, since it uses less digits than its factorization.

427196311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4147640.

The product of its digits is 9072, while the sum is 34.

The square root of 427196311 is about 20668.7278515152. The cubic root of 427196311 is about 753.1402032961.

The spelling of 427196311 in words is "four hundred twenty-seven million, one hundred ninety-six thousand, three hundred eleven".