1027623412 has 12 divisors (see below), whose sum is σ = 1904125860. Its totient is φ = 483587456.

The previous prime is 1027623397. The next prime is 1027623431. The reversal of 1027623412 is 2143267201.

It can be written as a sum of positive squares in 2 ways, for example, as 692952976 + 334670436 = 26324^2 + 18294^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7555987 + ... + 7556122.

It is an arithmetic number, because the mean of its divisors is an integer number (158677155).

Almost surely, 2^1027623412 is an apocalyptic number.

It is an amenable number.

1027623412 is a deficient number, since it is larger than the sum of its proper divisors (876502448).

1027623412 is a wasteful number, since it uses less digits than its factorization.

1027623412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15112130 (or 15112128 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1027623412 is about 32056.5658173174. The cubic root of 1027623412 is about 1009.1242979786.

The spelling of 1027623412 in words is "one billion, twenty-seven million, six hundred twenty-three thousand, four hundred twelve".