1425107 has 4 divisors (see below), whose sum is σ = 1427496. Its totient is φ = 1422720.

The previous prime is 1425097. The next prime is 1425113. The reversal of 1425107 is 7015241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7015241 = 107 ⋅65563.

It is a cyclic number.

It is not a de Polignac number, because 1425107 - 2⁴ = 1425091 is a prime.

It is a super-2 number, since 2×1425107² = 4061859922898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425187) 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, 563 + ... + 1779.

It is an arithmetic number, because the mean of its divisors is an integer number (356874).

2^1425107 is an apocalyptic number.

1425107 is a deficient number, since it is larger than the sum of its proper divisors (2389).

1425107 is a wasteful number, since it uses less digits than its factorization.

1425107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388.

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

The square root of 1425107 is about 1193.7784551582. The cubic root of 1425107 is about 112.5336722251.

The spelling of 1425107 in words is "one million, four hundred twenty-five thousand, one hundred seven".