1027457212 has 12 divisors (see below), whose sum is σ = 1841905296. Its totient is φ = 501198560.

The previous prime is 1027457201. The next prime is 1027457213. The reversal of 1027457212 is 2127547201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027457213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3132328 + ... + 3132655.

It is an arithmetic number, because the mean of its divisors is an integer number (153492108).

Almost surely, 2^1027457212 is an apocalyptic number.

It is an amenable number.

1027457212 is a deficient number, since it is larger than the sum of its proper divisors (814448084).

1027457212 is a wasteful number, since it uses less digits than its factorization.

1027457212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265028 (or 6265026 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 1027457212 is about 32053.9734198430. The cubic root of 1027457212 is about 1009.0698923474.

The spelling of 1027457212 in words is "one billion, twenty-seven million, four hundred fifty-seven thousand, two hundred twelve".