73421627 has 2 divisors, whose sum is σ = 73421628. Its totient is φ = 73421626.

The previous prime is 73421617. The next prime is 73421633. The reversal of 73421627 is 72612437.

It is a strong prime.

It is an emirp because it is prime and its reverse (72612437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73421627 - 2⁸ = 73421371 is a prime.

It is a super-2 number, since 2×73421627² = 10781470622654258, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 73421593 and 73421602.

It is not a weakly prime, because it can be changed into another prime (73421617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36710813 + 36710814.

It is an arithmetic number, because the mean of its divisors is an integer number (36710814).

Almost surely, 2^73421627 is an apocalyptic number.

73421627 is a deficient number, since it is larger than the sum of its proper divisors (1).

73421627 is an equidigital number, since it uses as much as digits as its factorization.

73421627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 32.

The square root of 73421627 is about 8568.6420744480. The cubic root of 73421627 is about 418.7369975320.

The spelling of 73421627 in words is "seventy-three million, four hundred twenty-one thousand, six hundred twenty-seven".