400132483 has 4 divisors (see below), whose sum is σ = 402368040. Its totient is φ = 397896928.

The previous prime is 400132477. The next prime is 400132487. The reversal of 400132483 is 384231004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-400132483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400132487) 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, 1117510 + ... + 1117867.

It is an arithmetic number, because the mean of its divisors is an integer number (100592010).

Almost surely, 2^400132483 is an apocalyptic number.

400132483 is a deficient number, since it is larger than the sum of its proper divisors (2235557).

400132483 is a wasteful number, since it uses less digits than its factorization.

400132483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235556.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 400132483 is about 20003.3118007994. The cubic root of 400132483 is about 736.8876360065.

Adding to 400132483 its reverse (384231004), we get a palindrome (784363487).

The spelling of 400132483 in words is "four hundred million, one hundred thirty-two thousand, four hundred eighty-three".