2435161 has 2 divisors, whose sum is σ = 2435162. Its totient is φ = 2435160.

The previous prime is 2435149. The next prime is 2435179. The reversal of 2435161 is 1615342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1394761 + 1040400 = 1181^2 + 1020^2 .

It is a cyclic number.

It is not a de Polignac number, because 2435161 - 2¹¹ = 2433113 is a prime.

It is the 1561-st Hogben number.

It is not a weakly prime, because it can be changed into another prime (2435261) by changing a digit.

It is a nontrivial repunit in base 1560.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1217580 + 1217581.

It is an arithmetic number, because the mean of its divisors is an integer number (1217581).

2^2435161 is an apocalyptic number.

It is an amenable number.

2435161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2435161 is an equidigital number, since it uses as much as digits as its factorization.

2435161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 22.

The square root of 2435161 is about 1560.5002403076. The cubic root of 2435161 is about 134.5372542288.

The spelling of 2435161 in words is "two million, four hundred thirty-five thousand, one hundred sixty-one".