1003574221 has 16 divisors (see below), whose sum is σ = 1110412800. Its totient is φ = 906572784.

The previous prime is 1003574219. The next prime is 1003574233. The reversal of 1003574221 is 1224753001.

It is a happy number.

It is not a de Polignac number, because 1003574221 - 2¹ = 1003574219 is a prime.

It is a super-2 number, since 2×1003574221² = 2014322434111513682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003574021) 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, 98400 + ... + 108118.

It is an arithmetic number, because the mean of its divisors is an integer number (69400800).

Almost surely, 2^1003574221 is an apocalyptic number.

It is an amenable number.

1003574221 is a deficient number, since it is larger than the sum of its proper divisors (106838579).

1003574221 is an frugal number, since it uses more digits than its factorization.

1003574221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9805 (or 9779 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1003574221 is about 31679.2395899902. The cubic root of 1003574221 is about 1001.1899903612.

The spelling of 1003574221 in words is "one billion, three million, five hundred seventy-four thousand, two hundred twenty-one".