35190973 has 2 divisors, whose sum is σ = 35190974. Its totient is φ = 35190972.

The previous prime is 35190971. The next prime is 35191001. The reversal of 35190973 is 37909153.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31337604 + 3853369 = 5598^2 + 1963^2 .

It is an emirp because it is prime and its reverse (37909153) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35190973 - 2¹ = 35190971 is a prime.

Together with 35190971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35190971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17595486 + 17595487.

It is an arithmetic number, because the mean of its divisors is an integer number (17595487).

Almost surely, 2^35190973 is an apocalyptic number.

It is an amenable number.

35190973 is a deficient number, since it is larger than the sum of its proper divisors (1).

35190973 is an equidigital number, since it uses as much as digits as its factorization.

35190973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25515, while the sum is 37.

The square root of 35190973 is about 5932.1979906271. The cubic root of 35190973 is about 327.7004906439.

It can be divided in two parts, 35190 and 973, that added together give a palindrome (36163).

The spelling of 35190973 in words is "thirty-five million, one hundred ninety thousand, nine hundred seventy-three".