29706997 has 2 divisors, whose sum is σ = 29706998. Its totient is φ = 29706996.

The previous prime is 29706979. The next prime is 29707033. The reversal of 29706997 is 79960792.

Together with previous prime (29706979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17589636 + 12117361 = 4194^2 + 3481^2 .

It is a cyclic number.

It is not a de Polignac number, because 29706997 - 2¹⁹ = 29182709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29706997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29706917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14853498 + 14853499.

It is an arithmetic number, because the mean of its divisors is an integer number (14853499).

Almost surely, 2^29706997 is an apocalyptic number.

It is an amenable number.

29706997 is a deficient number, since it is larger than the sum of its proper divisors (1).

29706997 is an equidigital number, since it uses as much as digits as its factorization.

29706997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 428652, while the sum is 49.

The square root of 29706997 is about 5450.4125531926. The cubic root of 29706997 is about 309.7083521347.

It can be divided in two parts, 29706 and 997, that added together give a palindrome (30703).

The spelling of 29706997 in words is "twenty-nine million, seven hundred six thousand, nine hundred ninety-seven".