9497477029 has 2 divisors, whose sum is σ = 9497477030. Its totient is φ = 9497477028.

The previous prime is 9497476999. The next prime is 9497477039. The reversal of 9497477029 is 9207747949.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9497477025 + 4 = 97455^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 9497477029 - 2²¹ = 9495379877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9497477039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4748738514 + 4748738515.

It is an arithmetic number, because the mean of its divisors is an integer number (4748738515).

Almost surely, 2^9497477029 is an apocalyptic number.

It is an amenable number.

9497477029 is a deficient number, since it is larger than the sum of its proper divisors (1).

9497477029 is an equidigital number, since it uses as much as digits as its factorization.

9497477029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8001504, while the sum is 58.

The square root of 9497477029 is about 97455.0000205223. Note that the first 4 decimals coincide. The cubic root of 9497477029 is about 2117.7242867544.

The spelling of 9497477029 in words is "nine billion, four hundred ninety-seven million, four hundred seventy-seven thousand, twenty-nine".