1403532125 has 8 divisors (see below), whose sum is σ = 1751608248. Its totient is φ = 1122825600.

The previous prime is 1403532089. The next prime is 1403532133. The reversal of 1403532125 is 5212353041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 390892441 + 1012639684 = 19771^2 + 31822^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1403532125 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1403532094 and 1403532103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5614004 + ... + 5614253.

It is an arithmetic number, because the mean of its divisors is an integer number (218951031).

Almost surely, 2^1403532125 is an apocalyptic number.

It is an amenable number.

1403532125 is a deficient number, since it is larger than the sum of its proper divisors (348076123).

1403532125 is an equidigital number, since it uses as much as digits as its factorization.

1403532125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11228272 (or 11228262 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1403532125 is about 37463.7441401684. The cubic root of 1403532125 is about 1119.6289494184.

Adding to 1403532125 its reverse (5212353041), we get a palindrome (6615885166).

The spelling of 1403532125 in words is "one billion, four hundred three million, five hundred thirty-two thousand, one hundred twenty-five".