1052470169 has 2 divisors, whose sum is σ = 1052470170. Its totient is φ = 1052470168.

The previous prime is 1052470157. The next prime is 1052470189. The reversal of 1052470169 is 9610742501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 657255769 + 395214400 = 25637^2 + 19880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052470169 is a prime.

It is a super-2 number, since 2×1052470169² = 2215386913269777122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1052470189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526235084 + 526235085.

It is an arithmetic number, because the mean of its divisors is an integer number (526235085).

Almost surely, 2^1052470169 is an apocalyptic number.

It is an amenable number.

1052470169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052470169 is an equidigital number, since it uses as much as digits as its factorization.

1052470169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 1052470169 is about 32441.7966364380. The cubic root of 1052470169 is about 1017.1927709488.

The spelling of 1052470169 in words is "one billion, fifty-two million, four hundred seventy thousand, one hundred sixty-nine".