1672403041 has 2 divisors, whose sum is σ = 1672403042. Its totient is φ = 1672403040.

The previous prime is 1672403003. The next prime is 1672403077. The reversal of 1672403041 is 1403042761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1406550016 + 265853025 = 37504^2 + 16305^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1672403041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1672403081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836201520 + 836201521.

It is an arithmetic number, because the mean of its divisors is an integer number (836201521).

Almost surely, 2^1672403041 is an apocalyptic number.

It is an amenable number.

1672403041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1672403041 is an equidigital number, since it uses as much as digits as its factorization.

1672403041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1672403041 is about 40895.0246484826. The cubic root of 1672403041 is about 1186.9897886631.

The spelling of 1672403041 in words is "one billion, six hundred seventy-two million, four hundred three thousand, forty-one".