3610081 has 2 divisors, whose sum is σ = 3610082. Its totient is φ = 3610080.

The previous prime is 3610051. The next prime is 3610097. The reversal of 3610081 is 1800163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3610000 + 81 = 1900^2 + 9^2 .

It is a cyclic number.

It is not a de Polignac number, because 3610081 - 2⁷ = 3609953 is a prime.

It is a super-2 number, since 2×3610081² = 26065369653122, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

3610081 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3610021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1805040 + 1805041.

It is an arithmetic number, because the mean of its divisors is an integer number (1805041).

Almost surely, 2^3610081 is an apocalyptic number.

It is an amenable number.

3610081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3610081 is an equidigital number, since it uses as much as digits as its factorization.

3610081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 3610081 is about 1900.0213156699. The cubic root of 3610081 is about 153.4048117697.

It can be divided in two parts, 36100 and 81, that multiplied together give a square (2924100 = 1710²).

The spelling of 3610081 in words is "three million, six hundred ten thousand, eighty-one".