1402475073 has 4 divisors (see below), whose sum is σ = 1869966768. Its totient is φ = 934983380.

The previous prime is 1402475059. The next prime is 1402475077. The reversal of 1402475073 is 3705742041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3705742041 = 3 ⋅1235247347.

It is a cyclic number.

It is not a de Polignac number, because 1402475073 - 2¹⁰ = 1402474049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1402475077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233745843 + ... + 233745848.

It is an arithmetic number, because the mean of its divisors is an integer number (467491692).

Almost surely, 2^1402475073 is an apocalyptic number.

It is an amenable number.

1402475073 is a deficient number, since it is larger than the sum of its proper divisors (467491695).

1402475073 is an equidigital number, since it uses as much as digits as its factorization.

1402475073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467491694.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 1402475073 is about 37449.6338166343. The cubic root of 1402475073 is about 1119.3478008225.

The spelling of 1402475073 in words is "one billion, four hundred two million, four hundred seventy-five thousand, seventy-three".