97388029 has 2 divisors, whose sum is σ = 97388030. Its totient is φ = 97388028.

The previous prime is 97388009. The next prime is 97388069. The reversal of 97388029 is 92088379.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92679129 + 4708900 = 9627^2 + 2170^2 .

It is an emirp because it is prime and its reverse (92088379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97388029 - 2¹⁵ = 97355261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97388029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97388009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48694014 + 48694015.

It is an arithmetic number, because the mean of its divisors is an integer number (48694015).

Almost surely, 2^97388029 is an apocalyptic number.

It is an amenable number.

97388029 is a deficient number, since it is larger than the sum of its proper divisors (1).

97388029 is an equidigital number, since it uses as much as digits as its factorization.

97388029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 97388029 is about 9868.5373282974. The cubic root of 97388029 is about 460.0819466484.

The spelling of 97388029 in words is "ninety-seven million, three hundred eighty-eight thousand, twenty-nine".