97867037 has 2 divisors, whose sum is σ = 97867038. Its totient is φ = 97867036.

The previous prime is 97866983. The next prime is 97867051. The reversal of 97867037 is 73076879.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93586276 + 4280761 = 9674^2 + 2069^2 .

It is a cyclic number.

It is not a de Polignac number, because 97867037 - 2⁶ = 97866973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97866982 and 97867000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97867057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48933518 + 48933519.

It is an arithmetic number, because the mean of its divisors is an integer number (48933519).

Almost surely, 2^97867037 is an apocalyptic number.

It is an amenable number.

97867037 is a deficient number, since it is larger than the sum of its proper divisors (1).

97867037 is an equidigital number, since it uses as much as digits as its factorization.

97867037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 444528, while the sum is 47.

The square root of 97867037 is about 9892.7770115373. Note that the first 3 decimals coincide. The cubic root of 97867037 is about 460.8350255017.

The spelling of 97867037 in words is "ninety-seven million, eight hundred sixty-seven thousand, thirty-seven".