1425051 has 12 divisors (see below), whose sum is σ = 2071680. Its totient is φ = 943920.

The previous prime is 1425049. The next prime is 1425071. The reversal of 1425051 is 1505241.

It is not a de Polignac number, because 1425051 - 2¹ = 1425049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1425071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1305 + ... + 2133.

It is an arithmetic number, because the mean of its divisors is an integer number (172640).

2^1425051 is an apocalyptic number.

1425051 is a deficient number, since it is larger than the sum of its proper divisors (646629).

1425051 is a wasteful number, since it uses less digits than its factorization.

1425051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 1023 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 1425051 is about 1193.7549999895. The cubic root of 1425051 is about 112.5321981912.

The spelling of 1425051 in words is "one million, four hundred twenty-five thousand, fifty-one".