1026652523 has 12 divisors (see below), whose sum is σ = 1112625360. Its totient is φ = 946891296.

The previous prime is 1026652511. The next prime is 1026652547. The reversal of 1026652523 is 3252566201.

It is not a de Polignac number, because 1026652523 - 2⁴ = 1026652507 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 1026652523.

It is not an unprimeable number, because it can be changed into a prime (1026652553) 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, 331898 + ... + 334976.

It is an arithmetic number, because the mean of its divisors is an integer number (92718780).

Almost surely, 2^1026652523 is an apocalyptic number.

1026652523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1026652523 is a deficient number, since it is larger than the sum of its proper divisors (85972837).

1026652523 is a wasteful number, since it uses less digits than its factorization.

1026652523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078 (or 5065 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 1026652523 is about 32041.4188668355. The cubic root of 1026652523 is about 1008.8063941034.

The spelling of 1026652523 in words is "one billion, twenty-six million, six hundred fifty-two thousand, five hundred twenty-three".