103077857 has 4 divisors (see below), whose sum is σ = 104382720. Its totient is φ = 101772996.

The previous prime is 103077847. The next prime is 103077859. The reversal of 103077857 is 758770301.

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 103077857 - 2¹⁰ = 103076833 is a prime.

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 103077857.

It is not an unprimeable number, because it can be changed into a prime (103077859) 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, 652313 + ... + 652470.

It is an arithmetic number, because the mean of its divisors is an integer number (26095680).

Almost surely, 2^103077857 is an apocalyptic number.

It is an amenable number.

103077857 is a deficient number, since it is larger than the sum of its proper divisors (1304863).

103077857 is an equidigital number, since it uses as much as digits as its factorization.

103077857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304862.

The product of its (nonzero) digits is 41160, while the sum is 38.

The square root of 103077857 is about 10152.7265795943. The cubic root of 103077857 is about 468.8728945447.

It can be divided in two parts, 1030 and 77857, that added together give a palindrome (78887).

The spelling of 103077857 in words is "one hundred three million, seventy-seven thousand, eight hundred fifty-seven".