4620427 has 4 divisors (see below), whose sum is σ = 5280496. Its totient is φ = 3960360.

The previous prime is 4620419. The next prime is 4620431. The reversal of 4620427 is 7240264.

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 4620427 - 2³ = 4620419 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4620437) 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, 330024 + ... + 330037.

It is an arithmetic number, because the mean of its divisors is an integer number (1320124).

Almost surely, 2^4620427 is an apocalyptic number.

4620427 is a deficient number, since it is larger than the sum of its proper divisors (660069).

4620427 is an equidigital number, since it uses as much as digits as its factorization.

4620427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660068.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 4620427 is about 2149.5178529149. The cubic root of 4620427 is about 166.5561618594.

The spelling of 4620427 in words is "four million, six hundred twenty thousand, four hundred twenty-seven".