1000956097 has 4 divisors (see below), whose sum is σ = 1008157360. Its totient is φ = 993754836.

The previous prime is 1000956091. The next prime is 1000956101. The reversal of 1000956097 is 7906590001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1000956097 - 2¹¹ = 1000954049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000956091) 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, 3600423 + ... + 3600700.

It is an arithmetic number, because the mean of its divisors is an integer number (252039340).

Almost surely, 2^1000956097 is an apocalyptic number.

It is an amenable number.

1000956097 is a deficient number, since it is larger than the sum of its proper divisors (7201263).

1000956097 is an equidigital number, since it uses as much as digits as its factorization.

1000956097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7201262.

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 1000956097 is about 31637.8902109480. The cubic root of 1000956097 is about 1000.3185974849.

The spelling of 1000956097 in words is "one billion, nine hundred fifty-six thousand, ninety-seven".