34212037 has 2 divisors, whose sum is σ = 34212038. Its totient is φ = 34212036.

The previous prime is 34212029. The next prime is 34212043. The reversal of 34212037 is 73021243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33570436 + 641601 = 5794^2 + 801^2 .

It is a cyclic number.

It is not a de Polignac number, because 34212037 - 2³ = 34212029 is a prime.

It is equal to p_2101495 and since 34212037 and 2101495 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 34211999 and 34212017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34212137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17106018 + 17106019.

It is an arithmetic number, because the mean of its divisors is an integer number (17106019).

Almost surely, 2^34212037 is an apocalyptic number.

It is an amenable number.

34212037 is a deficient number, since it is larger than the sum of its proper divisors (1).

34212037 is an equidigital number, since it uses as much as digits as its factorization.

34212037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 34212037 is about 5849.1056581327. The cubic root of 34212037 is about 324.6332335927.

The spelling of 34212037 in words is "thirty-four million, two hundred twelve thousand, thirty-seven".