9964232003 has 16 divisors (see below), whose sum is σ = 11249128800. Its totient is φ = 8742746880.

The previous prime is 9964231993. The next prime is 9964232029. The reversal of 9964232003 is 3002324699.

It is a cyclic number.

It is not a de Polignac number, because 9964232003 - 2⁴ = 9964231987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9964232203) 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, 1295453 + ... + 1303121.

It is an arithmetic number, because the mean of its divisors is an integer number (703070550).

Almost surely, 2^9964232003 is an apocalyptic number.

9964232003 is a deficient number, since it is larger than the sum of its proper divisors (1284896797).

9964232003 is a wasteful number, since it uses less digits than its factorization.

9964232003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11782.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 9964232003 is about 99820.9998096593. Note that the first 3 decimals coincide. The cubic root of 9964232003 is about 2151.8629609528.

Adding to 9964232003 its sum of digits (38), we get a square (9964232041 = 99821²).

The spelling of 9964232003 in words is "nine billion, nine hundred sixty-four million, two hundred thirty-two thousand, three".