1332412537 has 2 divisors, whose sum is σ = 1332412538. Its totient is φ = 1332412536.

The previous prime is 1332412531. The next prime is 1332412567. The reversal of 1332412537 is 7352142331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 800833401 + 531579136 = 28299^2 + 23056^2 .

It is an emirp because it is prime and its reverse (7352142331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1332412537 - 2⁷ = 1332412409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1332412499 and 1332412508.

It is not a weakly prime, because it can be changed into another prime (1332412531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666206268 + 666206269.

It is an arithmetic number, because the mean of its divisors is an integer number (666206269).

Almost surely, 2^1332412537 is an apocalyptic number.

It is an amenable number.

1332412537 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332412537 is an equidigital number, since it uses as much as digits as its factorization.

1332412537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 31.

The square root of 1332412537 is about 36502.2264663404. The cubic root of 1332412537 is about 1100.3889910757.

Adding to 1332412537 its reverse (7352142331), we get a palindrome (8684554868).

The spelling of 1332412537 in words is "one billion, three hundred thirty-two million, four hundred twelve thousand, five hundred thirty-seven".