1075557967 has 4 divisors (see below), whose sum is σ = 1173335976. Its totient is φ = 977779960.

The previous prime is 1075557943. The next prime is 1075557979. The reversal of 1075557967 is 7697555701.

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 1075557967 - 2¹¹ = 1075555919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075557467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48888988 + ... + 48889009.

It is an arithmetic number, because the mean of its divisors is an integer number (293333994).

Almost surely, 2^1075557967 is an apocalyptic number.

1075557967 is a deficient number, since it is larger than the sum of its proper divisors (97778009).

1075557967 is an equidigital number, since it uses as much as digits as its factorization.

1075557967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97778008.

The product of its (nonzero) digits is 2315250, while the sum is 52.

The square root of 1075557967 is about 32795.7004346606. The cubic root of 1075557967 is about 1024.5770111118.

The spelling of 1075557967 in words is "one billion, seventy-five million, five hundred fifty-seven thousand, nine hundred sixty-seven".