977103 has 12 divisors (see below), whose sum is σ = 1464008. Its totient is φ = 651240.

The previous prime is 977087. The next prime is 977107. The reversal of 977103 is 301779.

It is not a de Polignac number, because 977103 - 2⁴ = 977087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (977107) 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 11 ways as a sum of consecutive naturals, for example, 1768 + ... + 2253.

2⁹⁷⁷¹⁰³ is an apocalyptic number.

977103 is a deficient number, since it is larger than the sum of its proper divisors (486905).

977103 is an equidigital number, since it uses as much as digits as its factorization.

977103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4036 (or 4024 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The square root of 977103 is about 988.4852047451. The cubic root of 977103 is about 99.2308661646.

The spelling of 977103 in words is "nine hundred seventy-seven thousand, one hundred three".