132002403 has 32 divisors (see below), whose sum is σ = 197836800. Its totient is φ = 77728896.

The previous prime is 132002401. The next prime is 132002407. The reversal of 132002403 is 304200231.

It is not a de Polignac number, because 132002403 - 2¹ = 132002401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132002401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143178 + ... + 144096.

It is an arithmetic number, because the mean of its divisors is an integer number (6182400).

Almost surely, 2^132002403 is an apocalyptic number.

132002403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

132002403 is a deficient number, since it is larger than the sum of its proper divisors (65834397).

132002403 is a wasteful number, since it uses less digits than its factorization.

132002403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 132002403 is about 11489.2298697519. The cubic root of 132002403 is about 509.1674266490.

Adding to 132002403 its reverse (304200231), we get a palindrome (436202634).

The spelling of 132002403 in words is "one hundred thirty-two million, two thousand, four hundred three".