80125037 has 2 divisors, whose sum is σ = 80125038. Its totient is φ = 80125036.

The previous prime is 80124997. The next prime is 80125043. The reversal of 80125037 is 73052108.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79316836 + 808201 = 8906^2 + 899^2 .

It is a cyclic number.

It is not a de Polignac number, because 80125037 - 2¹² = 80120941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80124997 and 80125015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80125937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40062518 + 40062519.

It is an arithmetic number, because the mean of its divisors is an integer number (40062519).

Almost surely, 2^80125037 is an apocalyptic number.

It is an amenable number.

80125037 is a deficient number, since it is larger than the sum of its proper divisors (1).

80125037 is an equidigital number, since it uses as much as digits as its factorization.

80125037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 80125037 is about 8951.2589617327. The cubic root of 80125037 is about 431.1113078617. Note that the first 3 decimals are identical.

The spelling of 80125037 in words is "eighty million, one hundred twenty-five thousand, thirty-seven".