48197901 has 16 divisors (see below), whose sum is σ = 66779648. Its totient is φ = 30888000.

The previous prime is 48197899. The next prime is 48197917. The reversal of 48197901 is 10979184.

It is a happy number.

It is not a de Polignac number, because 48197901 - 2¹ = 48197899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48197901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48197801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12951 + ... + 16251.

It is an arithmetic number, because the mean of its divisors is an integer number (4173728).

Almost surely, 2^48197901 is an apocalyptic number.

It is an amenable number.

48197901 is a deficient number, since it is larger than the sum of its proper divisors (18581747).

48197901 is a wasteful number, since it uses less digits than its factorization.

48197901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492.

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 48197901 is about 6942.4708137665. The cubic root of 48197901 is about 363.9228920315.

It can be divided in two parts, 4819 and 7901, that added together give a triangular number (12720 = T₁₅₉).

The spelling of 48197901 in words is "forty-eight million, one hundred ninety-seven thousand, nine hundred one".