1077903013 has 4 divisors (see below), whose sum is σ = 1175894208. Its totient is φ = 979911820.

The previous prime is 1077903011. The next prime is 1077903017. The reversal of 1077903013 is 3103097701.

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 1077903013 - 2¹ = 1077903011 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 (1077903011) 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, 48995581 + ... + 48995602.

It is an arithmetic number, because the mean of its divisors is an integer number (293973552).

Almost surely, 2^1077903013 is an apocalyptic number.

It is an amenable number.

1077903013 is a deficient number, since it is larger than the sum of its proper divisors (97991195).

1077903013 is an equidigital number, since it uses as much as digits as its factorization.

1077903013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97991194.

The product of its (nonzero) digits is 3969, while the sum is 31.

The square root of 1077903013 is about 32831.4333071220. The cubic root of 1077903013 is about 1025.3211012226.

The spelling of 1077903013 in words is "one billion, seventy-seven million, nine hundred three thousand, thirteen".