248687001 has 12 divisors (see below), whose sum is σ = 359723520. Its totient is φ = 165556440.

The previous prime is 248686993. The next prime is 248687009. The reversal of 248687001 is 100786842.

It is an interprime number because it is at equal distance from previous prime (248686993) and next prime (248687009).

It is not a de Polignac number, because 248687001 - 2³ = 248686993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248687009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12745 + ... + 25686.

It is an arithmetic number, because the mean of its divisors is an integer number (29976960).

Almost surely, 2^248687001 is an apocalyptic number.

It is an amenable number.

248687001 is a deficient number, since it is larger than the sum of its proper divisors (111036519).

248687001 is a wasteful number, since it uses less digits than its factorization.

248687001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39156 (or 39153 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 248687001 is about 15769.8129665510. The cubic root of 248687001 is about 628.8557385205.

The spelling of 248687001 in words is "two hundred forty-eight million, six hundred eighty-seven thousand, one".