1425878373 has 8 divisors (see below), whose sum is σ = 1901382208. Its totient is φ = 950480064.

The previous prime is 1425878371. The next prime is 1425878401. The reversal of 1425878373 is 3738785241.

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

It is not a de Polignac number, because 1425878373 - 2¹ = 1425878371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425878371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13965 + ... + 55197.

It is an arithmetic number, because the mean of its divisors is an integer number (237672776).

Almost surely, 2^1425878373 is an apocalyptic number.

It is an amenable number.

1425878373 is a deficient number, since it is larger than the sum of its proper divisors (475503835).

1425878373 is a wasteful number, since it uses less digits than its factorization.

1425878373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52763.

The product of its digits is 1128960, while the sum is 48.

The square root of 1425878373 is about 37760.8047186497. The cubic root of 1425878373 is about 1125.5397240358.

The spelling of 1425878373 in words is "one billion, four hundred twenty-five million, eight hundred seventy-eight thousand, three hundred seventy-three".