8462161 has 2 divisors, whose sum is σ = 8462162. Its totient is φ = 8462160.

The previous prime is 8462147. The next prime is 8462177. The reversal of 8462161 is 1612648.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7617600 + 844561 = 2760^2 + 919^2 .

It is a cyclic number.

It is not a de Polignac number, because 8462161 - 2¹³ = 8453969 is a prime.

It is not a weakly prime, because it can be changed into another prime (8462131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4231080 + 4231081.

It is an arithmetic number, because the mean of its divisors is an integer number (4231081).

Almost surely, 2^8462161 is an apocalyptic number.

8462161 is the 1680-th hex number.

It is an amenable number.

8462161 is a deficient number, since it is larger than the sum of its proper divisors (1).

8462161 is an equidigital number, since it uses as much as digits as its factorization.

8462161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 28.

The square root of 8462161 is about 2908.9793742823. The cubic root of 8462161 is about 203.7794698112.

The spelling of 8462161 in words is "eight million, four hundred sixty-two thousand, one hundred sixty-one".