1006248407 has 6 divisors (see below), whose sum is σ = 1025595312. Its totient is φ = 987259832.

The previous prime is 1006248403. The next prime is 1006248443. The reversal of 1006248407 is 7048426001.

It is not a de Polignac number, because 1006248407 - 2² = 1006248403 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 (1006248401) 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 5 ways as a sum of consecutive naturals, for example, 176303 + ... + 181920.

It is an arithmetic number, because the mean of its divisors is an integer number (170932552).

Almost surely, 2^1006248407 is an apocalyptic number.

1006248407 is a deficient number, since it is larger than the sum of its proper divisors (19346905).

1006248407 is an frugal number, since it uses more digits than its factorization.

1006248407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358329 (or 358276 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 1006248407 is about 31721.4187419163. The cubic root of 1006248407 is about 1002.0784792642.

The spelling of 1006248407 in words is "one billion, six million, two hundred forty-eight thousand, four hundred seven".