2420507437 has 2 divisors, whose sum is σ = 2420507438. Its totient is φ = 2420507436.

The previous prime is 2420507407. The next prime is 2420507471. The reversal of 2420507437 is 7347050242.

It is an a-pointer prime, because the next prime (2420507471) can be obtained adding 2420507437 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1445444361 + 975063076 = 38019^2 + 31226^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420507437 - 2¹⁵ = 2420474669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2420507407) 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, 1210253718 + 1210253719.

It is an arithmetic number, because the mean of its divisors is an integer number (1210253719).

Almost surely, 2^2420507437 is an apocalyptic number.

It is an amenable number.

2420507437 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420507437 is an equidigital number, since it uses as much as digits as its factorization.

2420507437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 2420507437 is about 49198.6527965960. The cubic root of 2420507437 is about 1342.6685214876.

Adding to 2420507437 its reverse (7347050242), we get a palindrome (9767557679).

The spelling of 2420507437 in words is "two billion, four hundred twenty million, five hundred seven thousand, four hundred thirty-seven".