1425612927 has 16 divisors (see below), whose sum is σ = 1992469248. Its totient is φ = 905661120.

The previous prime is 1425612913. The next prime is 1425612949. The reversal of 1425612927 is 7292165241.

It is not a de Polignac number, because 1425612927 - 2¹⁰ = 1425611903 is a prime.

It is a super-4 number, since 4×1425612927⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425612967) 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 15 ways as a sum of consecutive naturals, for example, 129483 + ... + 140060.

It is an arithmetic number, because the mean of its divisors is an integer number (124529328).

Almost surely, 2^1425612927 is an apocalyptic number.

1425612927 is a deficient number, since it is larger than the sum of its proper divisors (566856321).

1425612927 is a wasteful number, since it uses less digits than its factorization.

1425612927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269630.

The product of its digits is 60480, while the sum is 39.

The square root of 1425612927 is about 37757.2897199998. The cubic root of 1425612927 is about 1125.4698750302.

The spelling of 1425612927 in words is "one billion, four hundred twenty-five million, six hundred twelve thousand, nine hundred twenty-seven".