35242147 has 2 divisors, whose sum is σ = 35242148. Its totient is φ = 35242146.

The previous prime is 35242127. The next prime is 35242183. The reversal of 35242147 is 74124253.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35242147 - 2²³ = 26853539 is a prime.

It is not a weakly prime, because it can be changed into another prime (35242127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17621073 + 17621074.

It is an arithmetic number, because the mean of its divisors is an integer number (17621074).

Almost surely, 2^35242147 is an apocalyptic number.

35242147 is a deficient number, since it is larger than the sum of its proper divisors (1).

35242147 is an equidigital number, since it uses as much as digits as its factorization.

35242147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 28.

The square root of 35242147 is about 5936.5096647778. The cubic root of 35242147 is about 327.8592588478.

It can be divided in two parts, 3524 and 2147, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 35242147 in words is "thirty-five million, two hundred forty-two thousand, one hundred forty-seven".