1072869467 has 4 divisors (see below), whose sum is σ = 1074193176. Its totient is φ = 1071545760.

The previous prime is 1072869463. The next prime is 1072869481. The reversal of 1072869467 is 7649682701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1072869467 - 2² = 1072869463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1072869463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660638 + ... + 662259.

It is an arithmetic number, because the mean of its divisors is an integer number (268548294).

Almost surely, 2^1072869467 is an apocalyptic number.

1072869467 is a deficient number, since it is larger than the sum of its proper divisors (1323709).

1072869467 is an equidigital number, since it uses as much as digits as its factorization.

1072869467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323708.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The square root of 1072869467 is about 32754.6861838119. The cubic root of 1072869467 is about 1023.7226100431.

The spelling of 1072869467 in words is "one billion, seventy-two million, eight hundred sixty-nine thousand, four hundred sixty-seven".