48421243 has 4 divisors (see below), whose sum is σ = 52145968. Its totient is φ = 44696520.

The previous prime is 48421237. The next prime is 48421249. The reversal of 48421243 is 34212484.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (48421237) and next prime (48421249).

It is a cyclic number.

It is not a de Polignac number, because 48421243 - 2⁵ = 48421211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48421249) 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, 1862343 + ... + 1862368.

It is an arithmetic number, because the mean of its divisors is an integer number (13036492).

Almost surely, 2^48421243 is an apocalyptic number.

48421243 is a deficient number, since it is larger than the sum of its proper divisors (3724725).

48421243 is a wasteful number, since it uses less digits than its factorization.

48421243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3724724.

The product of its digits is 6144, while the sum is 28.

The square root of 48421243 is about 6958.5374181648. The cubic root of 48421243 is about 364.4841477548.

The spelling of 48421243 in words is "forty-eight million, four hundred twenty-one thousand, two hundred forty-three".