48235861 has 2 divisors, whose sum is σ = 48235862. Its totient is φ = 48235860.

The previous prime is 48235849. The next prime is 48235867. The reversal of 48235861 is 16853284.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29095236 + 19140625 = 5394^2 + 4375^2 .

It is a cyclic number.

It is not a de Polignac number, because 48235861 - 2⁵ = 48235829 is a prime.

It is a super-2 number, since 2×48235861² = 4653396572822642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48235861.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48235867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24117930 + 24117931.

It is an arithmetic number, because the mean of its divisors is an integer number (24117931).

Almost surely, 2^48235861 is an apocalyptic number.

It is an amenable number.

48235861 is a deficient number, since it is larger than the sum of its proper divisors (1).

48235861 is an equidigital number, since it uses as much as digits as its factorization.

48235861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 37.

The square root of 48235861 is about 6945.2041726648. The cubic root of 48235861 is about 364.0184071720.

The spelling of 48235861 in words is "forty-eight million, two hundred thirty-five thousand, eight hundred sixty-one".