1325277003 has 16 divisors (see below), whose sum is σ = 1832993280. Its totient is φ = 850706976.

The previous prime is 1325276987. The next prime is 1325277029. The reversal of 1325277003 is 3007725231.

It is not a de Polignac number, because 1325277003 - 2⁴ = 1325276987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1325277703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11176 + ... + 52682.

It is an arithmetic number, because the mean of its divisors is an integer number (114562080).

Almost surely, 2^1325277003 is an apocalyptic number.

1325277003 is a deficient number, since it is larger than the sum of its proper divisors (507716277).

1325277003 is a wasteful number, since it uses less digits than its factorization.

1325277003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41906.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 1325277003 is about 36404.3541763894. The cubic root of 1325277003 is about 1098.4211517415.

The spelling of 1325277003 in words is "one billion, three hundred twenty-five million, two hundred seventy-seven thousand, three".