35138743 has 2 divisors, whose sum is σ = 35138744. Its totient is φ = 35138742.

The previous prime is 35138737. The next prime is 35138777. The reversal of 35138743 is 34783153.

It is an a-pointer prime, because the next prime (35138777) can be obtained adding 35138743 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35138743 - 2⁹ = 35138231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 35138699 and 35138708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35138143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17569371 + 17569372.

It is an arithmetic number, because the mean of its divisors is an integer number (17569372).

Almost surely, 2^35138743 is an apocalyptic number.

35138743 is a deficient number, since it is larger than the sum of its proper divisors (1).

35138743 is an equidigital number, since it uses as much as digits as its factorization.

35138743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 34.

The square root of 35138743 is about 5927.7941091101. The cubic root of 35138743 is about 327.5382873871.

The spelling of 35138743 in words is "thirty-five million, one hundred thirty-eight thousand, seven hundred forty-three".