103008557 has 8 divisors (see below), whose sum is σ = 109286400. Its totient is φ = 96816384.

The previous prime is 103008553. The next prime is 103008571. The reversal of 103008557 is 755800301.

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 103008557 - 2² = 103008553 is a prime.

It is a super-2 number, since 2×103008557² = 21221525630444498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103008553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18932 + ... + 23757.

It is an arithmetic number, because the mean of its divisors is an integer number (13660800).

Almost surely, 2^103008557 is an apocalyptic number.

It is an amenable number.

103008557 is a deficient number, since it is larger than the sum of its proper divisors (6277843).

103008557 is a wasteful number, since it uses less digits than its factorization.

103008557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42835.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 103008557 is about 10149.3131294684. The cubic root of 103008557 is about 468.7677954252.

Adding to 103008557 its reverse (755800301), we get a palindrome (858808858).

The spelling of 103008557 in words is "one hundred three million, eight thousand, five hundred fifty-seven".