1214232473 has 2 divisors, whose sum is σ = 1214232474. Its totient is φ = 1214232472.

The previous prime is 1214232431. The next prime is 1214232493. The reversal of 1214232473 is 3742324121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 720815104 + 493417369 = 26848^2 + 22213^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214232473 - 2¹² = 1214228377 is a prime.

It is not a weakly prime, because it can be changed into another prime (1214232493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607116236 + 607116237.

It is an arithmetic number, because the mean of its divisors is an integer number (607116237).

Almost surely, 2^1214232473 is an apocalyptic number.

It is an amenable number.

1214232473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214232473 is an equidigital number, since it uses as much as digits as its factorization.

1214232473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 29.

The square root of 1214232473 is about 34845.8386755148. The cubic root of 1214232473 is about 1066.8432517003.

Adding to 1214232473 its reverse (3742324121), we get a palindrome (4956556594).

The spelling of 1214232473 in words is "one billion, two hundred fourteen million, two hundred thirty-two thousand, four hundred seventy-three".