1403172041 has 2 divisors, whose sum is σ = 1403172042. Its totient is φ = 1403172040.

The previous prime is 1403171929. The next prime is 1403172083. The reversal of 1403172041 is 1402713041.

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., 1146499600 + 256672441 = 33860^2 + 16021^2 .

It is an emirp because it is prime and its reverse (1402713041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1403172041 - 2²⁶ = 1336063177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1403171998 and 1403172016.

It is not a weakly prime, because it can be changed into another prime (1403172091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701586020 + 701586021.

It is an arithmetic number, because the mean of its divisors is an integer number (701586021).

Almost surely, 2^1403172041 is an apocalyptic number.

It is an amenable number.

1403172041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403172041 is an equidigital number, since it uses as much as digits as its factorization.

1403172041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1403172041 is about 37458.9380655672. The cubic root of 1403172041 is about 1119.5331922103.

Adding to 1403172041 its reverse (1402713041), we get a palindrome (2805885082).

The spelling of 1403172041 in words is "one billion, four hundred three million, one hundred seventy-two thousand, forty-one".