72962207 has 2 divisors, whose sum is σ = 72962208. Its totient is φ = 72962206.

The previous prime is 72962203. The next prime is 72962221. The reversal of 72962207 is 70226927.

It is a weak prime.

It is an emirp because it is prime and its reverse (70226927) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72962207 - 2² = 72962203 is a prime.

It is a Chen prime.

It is equal to p_4281965 and since 72962207 and 4281965 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 6.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72962203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36481103 + 36481104.

It is an arithmetic number, because the mean of its divisors is an integer number (36481104).

Almost surely, 2^72962207 is an apocalyptic number.

72962207 is a deficient number, since it is larger than the sum of its proper divisors (1).

72962207 is an equidigital number, since it uses as much as digits as its factorization.

72962207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 72962207 is about 8541.7917909535. The cubic root of 72962207 is about 417.8617840073.

The spelling of 72962207 in words is "seventy-two million, nine hundred sixty-two thousand, two hundred seven".