167073623 has 2 divisors, whose sum is σ = 167073624. Its totient is φ = 167073622.

The previous prime is 167073617. The next prime is 167073661. The reversal of 167073623 is 326370761.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (326370761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 167073623 - 2¹⁴ = 167057239 is a prime.

It is a super-2 number, since 2×167073623² = 55827191004692258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167073223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83536811 + 83536812.

It is an arithmetic number, because the mean of its divisors is an integer number (83536812).

Almost surely, 2^167073623 is an apocalyptic number.

167073623 is a deficient number, since it is larger than the sum of its proper divisors (1).

167073623 is an equidigital number, since it uses as much as digits as its factorization.

167073623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 167073623 is about 12925.6962288304. The cubic root of 167073623 is about 550.7687574825.

The spelling of 167073623 in words is "one hundred sixty-seven million, seventy-three thousand, six hundred twenty-three".