46670387 has 2 divisors, whose sum is σ = 46670388. Its totient is φ = 46670386.

The previous prime is 46670363. The next prime is 46670399. The reversal of 46670387 is 78307664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46670387 - 2¹⁶ = 46604851 is a prime.

It is not a weakly prime, because it can be changed into another prime (46670317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23335193 + 23335194.

It is an arithmetic number, because the mean of its divisors is an integer number (23335194).

Almost surely, 2^46670387 is an apocalyptic number.

46670387 is a deficient number, since it is larger than the sum of its proper divisors (1).

46670387 is an equidigital number, since it uses as much as digits as its factorization.

46670387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 46670387 is about 6831.5728057308. The cubic root of 46670387 is about 360.0369997980.

The spelling of 46670387 in words is "forty-six million, six hundred seventy thousand, three hundred eighty-seven".