1065072475 has 12 divisors (see below), whose sum is σ = 1322935416. Its totient is φ = 850609280.

The previous prime is 1065072467. The next prime is 1065072497. The reversal of 1065072475 is 5742705601.

It is not a de Polignac number, because 1065072475 - 2³ = 1065072467 is a prime.

It is a super-2 number, since 2×1065072475² = 2268758754005251250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21097 + ... + 50746.

It is an arithmetic number, because the mean of its divisors is an integer number (110244618).

Almost surely, 2^1065072475 is an apocalyptic number.

1065072475 is a deficient number, since it is larger than the sum of its proper divisors (257862941).

1065072475 is an equidigital number, since it uses as much as digits as its factorization.

1065072475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72446 (or 72441 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 1065072475 is about 32635.4481354248. The cubic root of 1065072475 is about 1021.2366376824.

The spelling of 1065072475 in words is "one billion, sixty-five million, seventy-two thousand, four hundred seventy-five".