35725613 has 12 divisors (see below), whose sum is σ = 44879520. Its totient is φ = 27837480.

The previous prime is 35725589. The next prime is 35725631. The reversal of 35725613 is 31652753.

It is not a de Polignac number, because 35725613 - 2⁶ = 35725549 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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 35725613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35725913) 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, 20243 + ... + 21936.

It is an arithmetic number, because the mean of its divisors is an integer number (3739960).

Almost surely, 2^35725613 is an apocalyptic number.

It is an amenable number.

35725613 is a deficient number, since it is larger than the sum of its proper divisors (9153907).

35725613 is a wasteful number, since it uses less digits than its factorization.

35725613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42208 (or 42197 counting only the distinct ones).

The product of its digits is 18900, while the sum is 32.

The square root of 35725613 is about 5977.0906802557. The cubic root of 35725613 is about 329.3516901435.

The spelling of 35725613 in words is "thirty-five million, seven hundred twenty-five thousand, six hundred thirteen".