1071922297 has 8 divisors (see below), whose sum is σ = 1149629760. Its totient is φ = 996343920.

The previous prime is 1071922261. The next prime is 1071922349. The reversal of 1071922297 is 7922291701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1071922297 - 2⁷ = 1071922169 is a prime.

It is a super-2 number, since 2×1071922297² = 2298034821611512418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1071922217) 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 7 ways as a sum of consecutive naturals, for example, 531229 + ... + 533242.

It is an arithmetic number, because the mean of its divisors is an integer number (143703720).

Almost surely, 2^1071922297 is an apocalyptic number.

It is an amenable number.

1071922297 is a deficient number, since it is larger than the sum of its proper divisors (77707463).

1071922297 is a wasteful number, since it uses less digits than its factorization.

1071922297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064543.

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 1071922297 is about 32740.2244494444. The cubic root of 1071922297 is about 1023.4212609169.

The spelling of 1071922297 in words is "one billion, seventy-one million, nine hundred twenty-two thousand, two hundred ninety-seven".