472236101 has 2 divisors, whose sum is σ = 472236102. Its totient is φ = 472236100.

The previous prime is 472236097. The next prime is 472236133. The reversal of 472236101 is 101632274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240405025 + 231831076 = 15505^2 + 15226^2 .

It is a cyclic number.

It is not a de Polignac number, because 472236101 - 2² = 472236097 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472233101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236118050 + 236118051.

It is an arithmetic number, because the mean of its divisors is an integer number (236118051).

Almost surely, 2^472236101 is an apocalyptic number.

It is an amenable number.

472236101 is a deficient number, since it is larger than the sum of its proper divisors (1).

472236101 is an equidigital number, since it uses as much as digits as its factorization.

472236101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 472236101 is about 21730.9940177618. The cubic root of 472236101 is about 778.7290836173.

Adding to 472236101 its reverse (101632274), we get a palindrome (573868375).

The spelling of 472236101 in words is "four hundred seventy-two million, two hundred thirty-six thousand, one hundred one".