1072969 has 2 divisors, whose sum is σ = 1072970. Its totient is φ = 1072968.

The previous prime is 1072961. The next prime is 1072991. The reversal of 1072969 is 9692701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 990025 + 82944 = 995^2 + 288^2 .

It is an emirp because it is prime and its reverse (9692701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1072969 - 2³ = 1072961 is a prime.

It is a super-2 number, since 2×1072969² = 2302524949922, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

1072969 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1072961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536484 + 536485.

It is an arithmetic number, because the mean of its divisors is an integer number (536485).

2^1072969 is an apocalyptic number.

It is an amenable number.

1072969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072969 is an equidigital number, since it uses as much as digits as its factorization.

1072969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 1072969 is about 1035.8421694447. The cubic root of 1072969 is about 102.3754266902.

The spelling of 1072969 in words is "one million, seventy-two thousand, nine hundred sixty-nine".