1425001793 has 4 divisors (see below), whose sum is σ = 1431755568. Its totient is φ = 1418248020.

The previous prime is 1425001759. The next prime is 1425001817. The reversal of 1425001793 is 3971005241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1425001793 - 2¹⁰ = 1425000769 is a prime.

It is a super-2 number, since 2×1425001793² = 4061260220106429698, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1425001703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3376571 + ... + 3376992.

It is an arithmetic number, because the mean of its divisors is an integer number (357938892).

Almost surely, 2^1425001793 is an apocalyptic number.

It is an amenable number.

1425001793 is a deficient number, since it is larger than the sum of its proper divisors (6753775).

1425001793 is an equidigital number, since it uses as much as digits as its factorization.

1425001793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6753774.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 1425001793 is about 37749.1959252114. The cubic root of 1425001793 is about 1125.3090293099.

The spelling of 1425001793 in words is "one billion, four hundred twenty-five million, one thousand, seven hundred ninety-three".