1072151093 has 4 divisors (see below), whose sum is σ = 1154624268. Its totient is φ = 989677920.

The previous prime is 1072151081. The next prime is 1072151117. The reversal of 1072151093 is 3901512701.

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

It can be written as a sum of positive squares in 2 ways, for example, as 127080529 + 945070564 = 11273^2 + 30742^2 .

It is a cyclic number.

It is not a de Polignac number, because 1072151093 - 2¹⁴ = 1072134709 is a prime.

It is a super-2 number, since 2×1072151093² = 2299015932442189298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072151033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41236568 + ... + 41236593.

It is an arithmetic number, because the mean of its divisors is an integer number (288656067).

Almost surely, 2^1072151093 is an apocalyptic number.

1072151093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1072151093 is a deficient number, since it is larger than the sum of its proper divisors (82473175).

1072151093 is an equidigital number, since it uses as much as digits as its factorization.

1072151093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82473174.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 1072151093 is about 32743.7183746746. The cubic root of 1072151093 is about 1023.4940703092.

Adding to 1072151093 its reverse (3901512701), we get a palindrome (4973663794).

The spelling of 1072151093 in words is "one billion, seventy-two million, one hundred fifty-one thousand, ninety-three".