1610237201 has 2 divisors, whose sum is σ = 1610237202. Its totient is φ = 1610237200.

The previous prime is 1610237179. The next prime is 1610237203. The reversal of 1610237201 is 1027320161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1352474176 + 257763025 = 36776^2 + 16055^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1610237201 is a prime.

Together with 1610237203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1610237203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805118600 + 805118601.

It is an arithmetic number, because the mean of its divisors is an integer number (805118601).

Almost surely, 2^1610237201 is an apocalyptic number.

It is an amenable number.

1610237201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1610237201 is an equidigital number, since it uses as much as digits as its factorization.

1610237201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1610237201 is about 40127.7609766605. The cubic root of 1610237201 is about 1172.0962737895.

Adding to 1610237201 its reverse (1027320161), we get a palindrome (2637557362).

The spelling of 1610237201 in words is "one billion, six hundred ten million, two hundred thirty-seven thousand, two hundred one".