248523477 has 8 divisors (see below), whose sum is σ = 348804960. Its totient is φ = 156962160.

The previous prime is 248523467. The next prime is 248523491. The reversal of 248523477 is 774325842.

It is a happy number.

248523477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 248523477 - 2²⁰ = 247474901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248523437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2179974 + ... + 2180087.

It is an arithmetic number, because the mean of its divisors is an integer number (43600620).

Almost surely, 2^248523477 is an apocalyptic number.

It is an amenable number.

248523477 is a deficient number, since it is larger than the sum of its proper divisors (100281483).

248523477 is a wasteful number, since it uses less digits than its factorization.

248523477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4360083.

The product of its digits is 376320, while the sum is 42.

The square root of 248523477 is about 15764.6273980707. The cubic root of 248523477 is about 628.7178737174.

The spelling of 248523477 in words is "two hundred forty-eight million, five hundred twenty-three thousand, four hundred seventy-seven".