1027653473 has 16 divisors (see below), whose sum is σ = 1291023360. Its totient is φ = 794648400.

The previous prime is 1027653463. The next prime is 1027653493. The reversal of 1027653473 is 3743567201.

It is not a de Polignac number, because 1027653473 - 2¹² = 1027649377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1027653413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40853 + ... + 61026.

It is an arithmetic number, because the mean of its divisors is an integer number (80688960).

Almost surely, 2^1027653473 is an apocalyptic number.

It is an amenable number.

1027653473 is a deficient number, since it is larger than the sum of its proper divisors (263369887).

1027653473 is a wasteful number, since it uses less digits than its factorization.

1027653473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102028.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 1027653473 is about 32057.0346881929. The cubic root of 1027653473 is about 1009.1341378315.

The spelling of 1027653473 in words is "one billion, twenty-seven million, six hundred fifty-three thousand, four hundred seventy-three".