1403234875 has 16 divisors (see below), whose sum is σ = 2001415104. Its totient is φ = 962217600.

The previous prime is 1403234869. The next prime is 1403234891. The reversal of 1403234875 is 5784323041.

It is a happy number.

It is not a de Polignac number, because 1403234875 - 2²⁵ = 1369680443 is a prime.

It is a super-2 number, since 2×1403234875² = 3938136228832531250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 800974 + ... + 802723.

It is an arithmetic number, because the mean of its divisors is an integer number (125088444).

Almost surely, 2^1403234875 is an apocalyptic number.

1403234875 is a deficient number, since it is larger than the sum of its proper divisors (598180229).

1403234875 is an equidigital number, since it uses as much as digits as its factorization.

1403234875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603719 (or 1603709 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 1403234875 is about 37459.7767612142. The cubic root of 1403234875 is about 1119.5499028479.

The spelling of 1403234875 in words is "one billion, four hundred three million, two hundred thirty-four thousand, eight hundred seventy-five".