3135229673 has 4 divisors (see below), whose sum is σ = 3138394368. Its totient is φ = 3132064980.

The previous prime is 3135229667. The next prime is 3135229679. The reversal of 3135229673 is 3769225313.

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: 3769225313 = 7 ⋅538460759.

It is an interprime number because it is at equal distance from previous prime (3135229667) and next prime (3135229679).

It is a cyclic number.

It is not a de Polignac number, because 3135229673 - 2⁸ = 3135229417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3135229673.

It is not an unprimeable number, because it can be changed into a prime (3135229679) 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, 1580861 + ... + 1582842.

It is an arithmetic number, because the mean of its divisors is an integer number (784598592).

Almost surely, 2^3135229673 is an apocalyptic number.

It is an amenable number.

3135229673 is a deficient number, since it is larger than the sum of its proper divisors (3164695).

3135229673 is an equidigital number, since it uses as much as digits as its factorization.

3135229673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164694.

The product of its digits is 204120, while the sum is 41.

The square root of 3135229673 is about 55993.1216579322. The cubic root of 3135229673 is about 1463.6024246202.

The spelling of 3135229673 in words is "three billion, one hundred thirty-five million, two hundred twenty-nine thousand, six hundred seventy-three".