35212157 has 2 divisors, whose sum is σ = 35212158. Its totient is φ = 35212156.

The previous prime is 35212139. The next prime is 35212171. The reversal of 35212157 is 75121253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34269316 + 942841 = 5854^2 + 971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35212157 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35211157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17606078 + 17606079.

It is an arithmetic number, because the mean of its divisors is an integer number (17606079).

Almost surely, 2^35212157 is an apocalyptic number.

It is an amenable number.

35212157 is a deficient number, since it is larger than the sum of its proper divisors (1).

35212157 is an equidigital number, since it uses as much as digits as its factorization.

35212157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2100, while the sum is 26.

The square root of 35212157 is about 5933.9832321974. The cubic root of 35212157 is about 327.7662330214.

The spelling of 35212157 in words is "thirty-five million, two hundred twelve thousand, one hundred fifty-seven".