2347090129 has 2 divisors, whose sum is σ = 2347090130. Its totient is φ = 2347090128.

The previous prime is 2347090103. The next prime is 2347090201. The reversal of 2347090129 is 9210907432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2164110400 + 182979729 = 46520^2 + 13527^2 .

It is a cyclic number.

It is not a de Polignac number, because 2347090129 - 2¹⁷ = 2346959057 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (2347099129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1173545064 + 1173545065.

It is an arithmetic number, because the mean of its divisors is an integer number (1173545065).

Almost surely, 2^2347090129 is an apocalyptic number.

It is an amenable number.

2347090129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2347090129 is an equidigital number, since it uses as much as digits as its factorization.

2347090129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 2347090129 is about 48446.7762498187. The cubic root of 2347090129 is about 1328.9539193753.

The spelling of 2347090129 in words is "two billion, three hundred forty-seven million, ninety thousand, one hundred twenty-nine".