46851427 has 4 divisors (see below), whose sum is σ = 53544496. Its totient is φ = 40158360.

The previous prime is 46851421. The next prime is 46851457. The reversal of 46851427 is 72415864.

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 46851427 - 2³ = 46851419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46851421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3346524 + ... + 3346537.

It is an arithmetic number, because the mean of its divisors is an integer number (13386124).

Almost surely, 2^46851427 is an apocalyptic number.

46851427 is a deficient number, since it is larger than the sum of its proper divisors (6693069).

46851427 is an equidigital number, since it uses as much as digits as its factorization.

46851427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6693068.

The product of its digits is 53760, while the sum is 37.

The square root of 46851427 is about 6844.8102238119. The cubic root of 46851427 is about 360.5019412883.

It can be divided in two parts, 46851 and 427, that added together give a triangular number (47278 = T₃₀₇).

The spelling of 46851427 in words is "forty-six million, eight hundred fifty-one thousand, four hundred twenty-seven".