890201041 has 2 divisors, whose sum is σ = 890201042. Its totient is φ = 890201040.

The previous prime is 890201029. The next prime is 890201047. The reversal of 890201041 is 140102098.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 728784016 + 161417025 = 26996^2 + 12705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-890201041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 890200997 and 890201015.

It is not a weakly prime, because it can be changed into another prime (890201047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 445100520 + 445100521.

It is an arithmetic number, because the mean of its divisors is an integer number (445100521).

Almost surely, 2^890201041 is an apocalyptic number.

It is an amenable number.

890201041 is a deficient number, since it is larger than the sum of its proper divisors (1).

890201041 is an equidigital number, since it uses as much as digits as its factorization.

890201041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 890201041 is about 29836.2370449090. The cubic root of 890201041 is about 961.9725936352.

The spelling of 890201041 in words is "eight hundred ninety million, two hundred one thousand, forty-one".