248428007 has 8 divisors (see below), whose sum is σ = 258960240. Its totient is φ = 238026880.

The previous prime is 248428001. The next prime is 248428039. The reversal of 248428007 is 700824842.

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

It is a cyclic number.

It is not a de Polignac number, because 248428007 - 2¹⁴ = 248411623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248428001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28898 + ... + 36495.

It is an arithmetic number, because the mean of its divisors is an integer number (32370030).

Almost surely, 2^248428007 is an apocalyptic number.

248428007 is a deficient number, since it is larger than the sum of its proper divisors (10532233).

248428007 is a wasteful number, since it uses less digits than its factorization.

248428007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65553.

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 248428007 is about 15761.5991257233. The cubic root of 248428007 is about 628.6373563302.

The spelling of 248428007 in words is "two hundred forty-eight million, four hundred twenty-eight thousand, seven".