1387067001 has 8 divisors (see below), whose sum is σ = 1866707424. Its totient is φ = 916068960.

The previous prime is 1387066999. The next prime is 1387067057. The reversal of 1387067001 is 1007607831.

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

It is not a de Polignac number, because 1387067001 - 2¹ = 1387066999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1387067501) 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, 2160220 + ... + 2160861.

It is an arithmetic number, because the mean of its divisors is an integer number (233338428).

Almost surely, 2^1387067001 is an apocalyptic number.

It is an amenable number.

1387067001 is a deficient number, since it is larger than the sum of its proper divisors (479640423).

1387067001 is a wasteful number, since it uses less digits than its factorization.

1387067001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4321191.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 1387067001 is about 37243.3484128374. The cubic root of 1387067001 is about 1115.2335172859.

The spelling of 1387067001 in words is "one billion, three hundred eighty-seven million, sixty-seven thousand, one".