427152862 has 4 divisors (see below), whose sum is σ = 640729296. Its totient is φ = 213576430.

The previous prime is 427152853. The next prime is 427152911. The reversal of 427152862 is 268251724.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106788214 + ... + 106788217.

It is an arithmetic number, because the mean of its divisors is an integer number (160182324).

Almost surely, 2^427152862 is an apocalyptic number.

427152862 is a deficient number, since it is larger than the sum of its proper divisors (213576434).

427152862 is a wasteful number, since it uses less digits than its factorization.

427152862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213576433.

The product of its digits is 53760, while the sum is 37.

The square root of 427152862 is about 20667.6767441336. The cubic root of 427152862 is about 753.1146691351.

The spelling of 427152862 in words is "four hundred twenty-seven million, one hundred fifty-two thousand, eight hundred sixty-two".