1072854473 has 2 divisors, whose sum is σ = 1072854474. Its totient is φ = 1072854472.

The previous prime is 1072854469. The next prime is 1072854487. The reversal of 1072854473 is 3744582701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 769119289 + 303735184 = 27733^2 + 17428^2 .

It is a cyclic number.

It is not a de Polignac number, because 1072854473 - 2² = 1072854469 is a prime.

It is a super-2 number, since 2×1072854473² = 2302033440472215458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1072854473.

It is not a weakly prime, because it can be changed into another prime (1072854443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536427236 + 536427237.

It is an arithmetic number, because the mean of its divisors is an integer number (536427237).

Almost surely, 2^1072854473 is an apocalyptic number.

It is an amenable number.

1072854473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072854473 is an equidigital number, since it uses as much as digits as its factorization.

1072854473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 1072854473 is about 32754.4572997325. The cubic root of 1072854473 is about 1023.7178409733.

The spelling of 1072854473 in words is "one billion, seventy-two million, eight hundred fifty-four thousand, four hundred seventy-three".