1008675557 has 4 divisors (see below), whose sum is σ = 1052531040. Its totient is φ = 964820076.

The previous prime is 1008675541. The next prime is 1008675571. The reversal of 1008675557 is 7555768001.

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 1008675557 - 2⁴ = 1008675541 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 (1008675517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21927707 + ... + 21927752.

It is an arithmetic number, because the mean of its divisors is an integer number (263132760).

Almost surely, 2^1008675557 is an apocalyptic number.

It is an amenable number.

1008675557 is a deficient number, since it is larger than the sum of its proper divisors (43855483).

1008675557 is an equidigital number, since it uses as much as digits as its factorization.

1008675557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43855482.

The product of its (nonzero) digits is 294000, while the sum is 44.

The square root of 1008675557 is about 31759.6529735449. The cubic root of 1008675557 is about 1002.8835295985.

The spelling of 1008675557 in words is "one billion, eight million, six hundred seventy-five thousand, five hundred fifty-seven".