46897427 has 4 divisors (see below), whose sum is σ = 46975296. Its totient is φ = 46819560.

The previous prime is 46897423. The next prime is 46897439. The reversal of 46897427 is 72479864.

46897427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46897427 - 2² = 46897423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46897423) 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 in 3 ways as a sum of consecutive naturals, for example, 38024 + ... + 39237.

It is an arithmetic number, because the mean of its divisors is an integer number (11743824).

Almost surely, 2^46897427 is an apocalyptic number.

46897427 is a deficient number, since it is larger than the sum of its proper divisors (77869).

46897427 is an equidigital number, since it uses as much as digits as its factorization.

46897427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77868.

The product of its digits is 677376, while the sum is 47.

The square root of 46897427 is about 6848.1696094650. The cubic root of 46897427 is about 360.6198862196.

The spelling of 46897427 in words is "forty-six million, eight hundred ninety-seven thousand, four hundred twenty-seven".