35140005 has 12 divisors (see below), whose sum is σ = 60909420. Its totient is φ = 18741312.

The previous prime is 35139991. The next prime is 35140009. The reversal of 35140005 is 50004153.

It can be written as a sum of positive squares in 2 ways, for example, as 8946081 + 26193924 = 2991^2 + 5118^2 .

It is not a de Polignac number, because 35140005 - 2⁶ = 35139941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35140005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35140009) 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, 390400 + ... + 390489.

It is an arithmetic number, because the mean of its divisors is an integer number (5075785).

Almost surely, 2^35140005 is an apocalyptic number.

It is an amenable number.

35140005 is a deficient number, since it is larger than the sum of its proper divisors (25769415).

35140005 is a wasteful number, since it uses less digits than its factorization.

35140005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780900 (or 780897 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 35140005 is about 5927.9005558461. The cubic root of 35140005 is about 327.5422084946.

Adding to 35140005 its reverse (50004153), we get a palindrome (85144158).

The spelling of 35140005 in words is "thirty-five million, one hundred forty thousand, five".