7423000537 has 2 divisors, whose sum is σ = 7423000538. Its totient is φ = 7423000536.

The previous prime is 7423000523. The next prime is 7423000549. The reversal of 7423000537 is 7350003247.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6739753216 + 683247321 = 82096^2 + 26139^2 .

It is a cyclic number.

It is not a de Polignac number, because 7423000537 - 2³¹ = 5275516889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7423000499 and 7423000508.

It is not a weakly prime, because it can be changed into another prime (7423000567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3711500268 + 3711500269.

It is an arithmetic number, because the mean of its divisors is an integer number (3711500269).

Almost surely, 2^7423000537 is an apocalyptic number.

It is an amenable number.

7423000537 is a deficient number, since it is larger than the sum of its proper divisors (1).

7423000537 is an equidigital number, since it uses as much as digits as its factorization.

7423000537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 7423000537 is about 86156.8368558178. The cubic root of 7423000537 is about 1950.7120377560.

The spelling of 7423000537 in words is "seven billion, four hundred twenty-three million, five hundred thirty-seven", and thus it is an aban number.