1203929941 has 2 divisors, whose sum is σ = 1203929942. Its totient is φ = 1203929940.

The previous prime is 1203929891. The next prime is 1203930017. The reversal of 1203929941 is 1499293021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1025600625 + 178329316 = 32025^2 + 13354^2 .

It is a cyclic number.

It is not a de Polignac number, because 1203929941 - 2⁹ = 1203929429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1203929894 and 1203929903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203929141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601964970 + 601964971.

It is an arithmetic number, because the mean of its divisors is an integer number (601964971).

Almost surely, 2^1203929941 is an apocalyptic number.

It is an amenable number.

1203929941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203929941 is an equidigital number, since it uses as much as digits as its factorization.

1203929941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 1203929941 is about 34697.6935977019. The cubic root of 1203929941 is about 1063.8173566333.

The spelling of 1203929941 in words is "one billion, two hundred three million, nine hundred twenty-nine thousand, nine hundred forty-one".