1424312537 has 2 divisors, whose sum is σ = 1424312538. Its totient is φ = 1424312536.

The previous prime is 1424312471. The next prime is 1424312557. The reversal of 1424312537 is 7352134241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 995781136 + 428531401 = 31556^2 + 20701^2 .

It is an emirp because it is prime and its reverse (7352134241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1424312537 - 2¹² = 1424308441 is a prime.

It is not a weakly prime, because it can be changed into another prime (1424312557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712156268 + 712156269.

It is an arithmetic number, because the mean of its divisors is an integer number (712156269).

Almost surely, 2^1424312537 is an apocalyptic number.

It is an amenable number.

1424312537 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424312537 is an equidigital number, since it uses as much as digits as its factorization.

1424312537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 32.

The square root of 1424312537 is about 37740.0654079984. The cubic root of 1424312537 is about 1125.1275672955.

Adding to 1424312537 its reverse (7352134241), we get a palindrome (8776446778).

The spelling of 1424312537 in words is "one billion, four hundred twenty-four million, three hundred twelve thousand, five hundred thirty-seven".