48607021 has 4 divisors (see below), whose sum is σ = 48650332. Its totient is φ = 48563712.

The previous prime is 48607001. The next prime is 48607033. The reversal of 48607021 is 12070684.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23716900 + 24890121 = 4870^2 + 4989^2 .

It is a cyclic number.

It is not a de Polignac number, because 48607021 - 2¹¹ = 48604973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48607001) 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, 19926 + ... + 22231.

It is an arithmetic number, because the mean of its divisors is an integer number (12162583).

Almost surely, 2^48607021 is an apocalyptic number.

It is an amenable number.

48607021 is a deficient number, since it is larger than the sum of its proper divisors (43311).

48607021 is a wasteful number, since it uses less digits than its factorization.

48607021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43310.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 48607021 is about 6971.8735645449. The cubic root of 48607021 is about 364.9496921970.

It can be divided in two parts, 4860 and 7021, that added together give a square (11881 = 109²).

The spelling of 48607021 in words is "forty-eight million, six hundred seven thousand, twenty-one".