1425150 has 36 divisors (see below), whose sum is σ = 3830112. Its totient is φ = 379920.

The previous prime is 1425139. The next prime is 1425169. The reversal of 1425150 is 515241.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1134 + ... + 2033.

It is an arithmetic number, because the mean of its divisors is an integer number (106392).

2^1425150 is an apocalyptic number.

1425150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1425150 is an abundant number, since it is smaller than the sum of its proper divisors (2404962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425150 is a wasteful number, since it uses less digits than its factorization.

1425150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185 (or 3177 counting only the distinct ones).

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

The square root of 1425150 is about 1193.7964650643. The cubic root of 1425150 is about 112.5348040464.

Subtracting from 1425150 its reverse (515241), we obtain a palindrome (909909).

The spelling of 1425150 in words is "one million, four hundred twenty-five thousand, one hundred fifty".