1473432131 has 4 divisors (see below), whose sum is σ = 1473641352. Its totient is φ = 1473222912.

The previous prime is 1473432127. The next prime is 1473432157. The reversal of 1473432131 is 1312343741.

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

It is a cyclic number.

It is not a de Polignac number, because 1473432131 - 2² = 1473432127 is a prime.

It is a super-2 number, since 2×1473432131² = 4342004489326402322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1473432094 and 1473432103.

It is not an unprimeable number, because it can be changed into a prime (1473432431) 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, 93665 + ... + 108258.

It is an arithmetic number, because the mean of its divisors is an integer number (368410338).

Almost surely, 2^1473432131 is an apocalyptic number.

1473432131 is a deficient number, since it is larger than the sum of its proper divisors (209221).

1473432131 is an equidigital number, since it uses as much as digits as its factorization.

1473432131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209220.

The product of its digits is 6048, while the sum is 29.

The square root of 1473432131 is about 38385.3113964183. The cubic root of 1473432131 is about 1137.9155845085.

Adding to 1473432131 its reverse (1312343741), we get a palindrome (2785775872).

The spelling of 1473432131 in words is "one billion, four hundred seventy-three million, four hundred thirty-two thousand, one hundred thirty-one".