132710403 has 16 divisors (see below), whose sum is σ = 202413056. Its totient is φ = 75764160.

The previous prime is 132710401. The next prime is 132710407. The reversal of 132710403 is 304017231.

It is not a de Polignac number, because 132710403 - 2¹ = 132710401 is a prime.

It is a super-2 number, since 2×132710403² = 35224102128844818, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 132710403.

It is not an unprimeable number, because it can be changed into a prime (132710401) 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, 27663 + ... + 32103.

It is an arithmetic number, because the mean of its divisors is an integer number (12650816).

Almost surely, 2^132710403 is an apocalyptic number.

132710403 is a deficient number, since it is larger than the sum of its proper divisors (69702653).

132710403 is a wasteful number, since it uses less digits than its factorization.

132710403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5874.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 132710403 is about 11520.0001302083. Note that the first 3 decimals coincide. The cubic root of 132710403 is about 510.0761170512.

Adding to 132710403 its reverse (304017231), we get a palindrome (436727634).

The spelling of 132710403 in words is "one hundred thirty-two million, seven hundred ten thousand, four hundred three".