3135885373 has 2 divisors, whose sum is σ = 3135885374. Its totient is φ = 3135885372.

The previous prime is 3135885359. The next prime is 3135885409. The reversal of 3135885373 is 3735885313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1893816324 + 1242069049 = 43518^2 + 35243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3135885373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3135885173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567942686 + 1567942687.

It is an arithmetic number, because the mean of its divisors is an integer number (1567942687).

Almost surely, 2^3135885373 is an apocalyptic number.

It is an amenable number.

3135885373 is a deficient number, since it is larger than the sum of its proper divisors (1).

3135885373 is an equidigital number, since it uses as much as digits as its factorization.

3135885373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 46.

The square root of 3135885373 is about 55998.9765352904. The cubic root of 3135885373 is about 1463.7044498108.

The spelling of 3135885373 in words is "three billion, one hundred thirty-five million, eight hundred eighty-five thousand, three hundred seventy-three".