1003257341 has 4 divisors (see below), whose sum is σ = 1013190684. Its totient is φ = 993324000.

The previous prime is 1003257337. The next prime is 1003257373. The reversal of 1003257341 is 1437523001.

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 809630116 + 193627225 = 28454^2 + 13915^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003257341 - 2² = 1003257337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1003257341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003257641) 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, 4966520 + ... + 4966721.

It is an arithmetic number, because the mean of its divisors is an integer number (253297671).

Almost surely, 2^1003257341 is an apocalyptic number.

It is an amenable number.

1003257341 is a deficient number, since it is larger than the sum of its proper divisors (9933343).

1003257341 is an equidigital number, since it uses as much as digits as its factorization.

1003257341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9933342.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 1003257341 is about 31674.2378124557. The cubic root of 1003257341 is about 1001.0846035432.

The spelling of 1003257341 in words is "one billion, three million, two hundred fifty-seven thousand, three hundred forty-one".