7125037 has 2 divisors, whose sum is σ = 7125038. Its totient is φ = 7125036.

The previous prime is 7124993. The next prime is 7125043. The reversal of 7125037 is 7305217.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7070281 + 54756 = 2659^2 + 234^2 .

It is an emirp because it is prime and its reverse (7305217) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7125037 - 2¹¹ = 7122989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7125047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3562518 + 3562519.

It is an arithmetic number, because the mean of its divisors is an integer number (3562519).

Almost surely, 2^7125037 is an apocalyptic number.

It is an amenable number.

7125037 is a deficient number, since it is larger than the sum of its proper divisors (1).

7125037 is an equidigital number, since it uses as much as digits as its factorization.

7125037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 7125037 is about 2669.2764937338. The cubic root of 7125037 is about 192.4253896499.

The spelling of 7125037 in words is "seven million, one hundred twenty-five thousand, thirty-seven".