1425001007 has 8 divisors (see below), whose sum is σ = 1505842800. Its totient is φ = 1344743424.

The previous prime is 1425000977. The next prime is 1425001063. The reversal of 1425001007 is 7001005241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1425001007 - 2¹⁴ = 1424984623 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 1425001007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425001607) 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 7 ways as a sum of consecutive naturals, for example, 141032 + ... + 150797.

It is an arithmetic number, because the mean of its divisors is an integer number (188230350).

Almost surely, 2^1425001007 is an apocalyptic number.

1425001007 is a deficient number, since it is larger than the sum of its proper divisors (80841793).

1425001007 is a wasteful number, since it uses less digits than its factorization.

1425001007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292105.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 1425001007 is about 37749.1855143922. The cubic root of 1425001007 is about 1125.3088224112.

Adding to 1425001007 its reverse (7001005241), we get a palindrome (8426006248).

The spelling of 1425001007 in words is "one billion, four hundred twenty-five million, one thousand, seven".