1047500007 has 16 divisors (see below), whose sum is σ = 1450545120. Its totient is φ = 671818752.

The previous prime is 1047499967. The next prime is 1047500011. The reversal of 1047500007 is 7000057401.

It is not a de Polignac number, because 1047500007 - 2²³ = 1039111399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1047500007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047500087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43138 + ... + 62895.

It is an arithmetic number, because the mean of its divisors is an integer number (90659070).

Almost surely, 2^1047500007 is an apocalyptic number.

1047500007 is a deficient number, since it is larger than the sum of its proper divisors (403045113).

1047500007 is a wasteful number, since it uses less digits than its factorization.

1047500007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106162.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 1047500007 is about 32365.1047735057. The cubic root of 1047500007 is about 1015.5890542443.

Adding to 1047500007 its reverse (7000057401), we get a palindrome (8047557408).

The spelling of 1047500007 in words is "one billion, forty-seven million, five hundred thousand, seven".