48620161 has 4 divisors (see below), whose sum is σ = 49305024. Its totient is φ = 47935300.

The previous prime is 48620149. The next prime is 48620167. The reversal of 48620161 is 16102684.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48620161 - 2¹⁵ = 48587393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48620167) 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, 342325 + ... + 342466.

It is an arithmetic number, because the mean of its divisors is an integer number (12326256).

Almost surely, 2^48620161 is an apocalyptic number.

It is an amenable number.

48620161 is a deficient number, since it is larger than the sum of its proper divisors (684863).

48620161 is an equidigital number, since it uses as much as digits as its factorization.

48620161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684862.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 48620161 is about 6972.8158587475. The cubic root of 48620161 is about 364.9825750110.

The spelling of 48620161 in words is "forty-eight million, six hundred twenty thousand, one hundred sixty-one".