1003734245 has 4 divisors (see below), whose sum is σ = 1204481100. Its totient is φ = 802987392.

The previous prime is 1003734241. The next prime is 1003734293. The reversal of 1003734245 is 5424373001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 585204481 + 418529764 = 24191^2 + 20458^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003734245 - 2² = 1003734241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003734241) 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, 100373420 + ... + 100373429.

It is an arithmetic number, because the mean of its divisors is an integer number (301120275).

Almost surely, 2^1003734245 is an apocalyptic number.

It is an amenable number.

1003734245 is a deficient number, since it is larger than the sum of its proper divisors (200746855).

1003734245 is an equidigital number, since it uses as much as digits as its factorization.

1003734245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200746854.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 1003734245 is about 31681.7651812521. The cubic root of 1003734245 is about 1001.2432021413.

The spelling of 1003734245 in words is "one billion, three million, seven hundred thirty-four thousand, two hundred forty-five".