366672547 has 2 divisors, whose sum is σ = 366672548. Its totient is φ = 366672546.

The previous prime is 366672533. The next prime is 366672563. The reversal of 366672547 is 745276663.

It is a weak prime.

It is an emirp because it is prime and its reverse (745276663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 366672547 - 2²⁷ = 232454819 is a prime.

It is equal to p_19649791 and since 366672547 and 19649791 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 366672497 and 366672506.

It is not a weakly prime, because it can be changed into another prime (366672517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183336273 + 183336274.

It is an arithmetic number, because the mean of its divisors is an integer number (183336274).

Almost surely, 2^366672547 is an apocalyptic number.

366672547 is a deficient number, since it is larger than the sum of its proper divisors (1).

366672547 is an equidigital number, since it uses as much as digits as its factorization.

366672547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1270080, while the sum is 46.

The square root of 366672547 is about 19148.6956997076. The cubic root of 366672547 is about 715.7468825081.

The spelling of 366672547 in words is "three hundred sixty-six million, six hundred seventy-two thousand, five hundred forty-seven".