35138673 has 12 divisors (see below), whose sum is σ = 50946688. Its totient is φ = 23337720.

The previous prime is 35138671. The next prime is 35138707. The reversal of 35138673 is 37683153.

It is not a de Polignac number, because 35138673 - 2¹ = 35138671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35138671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4765 + ... + 9642.

Almost surely, 2^35138673 is an apocalyptic number.

It is an amenable number.

35138673 is a deficient number, since it is larger than the sum of its proper divisors (15808015).

35138673 is a wasteful number, since it uses less digits than its factorization.

35138673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14684 (or 14681 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 35138673 is about 5927.7882047185. The cubic root of 35138673 is about 327.5380698902.

The spelling of 35138673 in words is "thirty-five million, one hundred thirty-eight thousand, six hundred seventy-three".