1010007523 has 4 divisors (see below), whose sum is σ = 1154294320. Its totient is φ = 865720728.

The previous prime is 1010007517. The next prime is 1010007539. The reversal of 1010007523 is 3257000101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1010007523 - 2²⁵ = 976453091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010007523.

It is not an unprimeable number, because it can be changed into a prime (1010067523) 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 3 ways as a sum of consecutive naturals, for example, 72143388 + ... + 72143401.

It is an arithmetic number, because the mean of its divisors is an integer number (288573580).

Almost surely, 2^1010007523 is an apocalyptic number.

1010007523 is a deficient number, since it is larger than the sum of its proper divisors (144286797).

1010007523 is an equidigital number, since it uses as much as digits as its factorization.

1010007523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144286796.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 1010007523 is about 31780.6155226736. The cubic root of 1010007523 is about 1003.3247746229.

Adding to 1010007523 its reverse (3257000101), we get a palindrome (4267007624).

The spelling of 1010007523 in words is "one billion, ten million, seven thousand, five hundred twenty-three".