1008097897 has 8 divisors (see below), whose sum is σ = 1044329472. Its totient is φ = 972098400.

The previous prime is 1008097859. The next prime is 1008097919. The reversal of 1008097897 is 7987908001.

1008097897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1008097897 - 2²³ = 999709289 is a prime.

It is a super-2 number, since 2×1008097897² = 2032522739871645218, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1008097897.

It is not an unprimeable number, because it can be changed into a prime (1008097837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49153 + ... + 66574.

It is an arithmetic number, because the mean of its divisors is an integer number (130541184).

Almost surely, 2^1008097897 is an apocalyptic number.

It is an amenable number.

1008097897 is a deficient number, since it is larger than the sum of its proper divisors (36231575).

1008097897 is a wasteful number, since it uses less digits than its factorization.

1008097897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116039.

The product of its (nonzero) digits is 254016, while the sum is 49.

The square root of 1008097897 is about 31750.5574281775. The cubic root of 1008097897 is about 1002.6920453884.

The spelling of 1008097897 in words is "one billion, eight million, ninety-seven thousand, eight hundred ninety-seven".