1077903 has 12 divisors (see below), whose sum is σ = 1566760. Its totient is φ = 714096.

The previous prime is 1077893. The next prime is 1077911. The reversal of 1077903 is 3097701.

It is not a de Polignac number, because 1077903 - 2¹⁰ = 1076879 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 (1077913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1800 + ... + 2322.

2^1077903 is an apocalyptic number.

1077903 is a deficient number, since it is larger than the sum of its proper divisors (488857).

1077903 is a wasteful number, since it uses less digits than its factorization.

1077903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758 (or 755 counting only the distinct ones).

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

The square root of 1077903 is about 1038.2210747235. The cubic root of 1077903 is about 102.5321097101.

The spelling of 1077903 in words is "one million, seventy-seven thousand, nine hundred three".