1203654041 has 2 divisors, whose sum is σ = 1203654042. Its totient is φ = 1203654040.

The previous prime is 1203654037. The next prime is 1203654059. The reversal of 1203654041 is 1404563021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 697224025 + 506430016 = 26405^2 + 22504^2 .

It is an emirp because it is prime and its reverse (1404563021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1203654041 - 2² = 1203654037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1203654041.

It is not a weakly prime, because it can be changed into another prime (1203654071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601827020 + 601827021.

It is an arithmetic number, because the mean of its divisors is an integer number (601827021).

Almost surely, 2^1203654041 is an apocalyptic number.

It is an amenable number.

1203654041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203654041 is an equidigital number, since it uses as much as digits as its factorization.

1203654041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1203654041 is about 34693.7176013180. The cubic root of 1203654041 is about 1063.7360867791.

The spelling of 1203654041 in words is "one billion, two hundred three million, six hundred fifty-four thousand, forty-one".