99962237 has 2 divisors, whose sum is σ = 99962238. Its totient is φ = 99962236.

The previous prime is 99962231. The next prime is 99962243. The reversal of 99962237 is 73226999.

It is a balanced prime because it is at equal distance from previous prime (99962231) and next prime (99962243).

It can be written as a sum of positive squares in only one way, i.e., 80478841 + 19483396 = 8971^2 + 4414^2 .

It is a cyclic number.

It is not a de Polignac number, because 99962237 - 2¹² = 99958141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99962191 and 99962200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99962231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49981118 + 49981119.

It is an arithmetic number, because the mean of its divisors is an integer number (49981119).

Almost surely, 2^99962237 is an apocalyptic number.

It is an amenable number.

99962237 is a deficient number, since it is larger than the sum of its proper divisors (1).

99962237 is an equidigital number, since it uses as much as digits as its factorization.

99962237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 367416, while the sum is 47.

The square root of 99962237 is about 9998.1116717108. Note that the first 3 decimals coincide. The cubic root of 99962237 is about 464.1004492321.

It can be divided in two parts, 999 and 62237, that added together give a palindrome (63236).

The spelling of 99962237 in words is "ninety-nine million, nine hundred sixty-two thousand, two hundred thirty-seven".