29697061 has 2 divisors, whose sum is σ = 29697062. Its totient is φ = 29697060.

The previous prime is 29697049. The next prime is 29697067. The reversal of 29697061 is 16079692.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27720225 + 1976836 = 5265^2 + 1406^2 .

It is a cyclic number.

It is not a de Polignac number, because 29697061 - 2⁵ = 29697029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29697067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14848530 + 14848531.

It is an arithmetic number, because the mean of its divisors is an integer number (14848531).

Almost surely, 2^29697061 is an apocalyptic number.

It is an amenable number.

29697061 is a deficient number, since it is larger than the sum of its proper divisors (1).

29697061 is an equidigital number, since it uses as much as digits as its factorization.

29697061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 29697061 is about 5449.5009863289. The cubic root of 29697061 is about 309.6738192452.

The spelling of 29697061 in words is "twenty-nine million, six hundred ninety-seven thousand, sixty-one".