1190425 has 12 divisors (see below), whose sum is σ = 1563516. Its totient is φ = 896000.

The previous prime is 1190417. The next prime is 1190429. The reversal of 1190425 is 5240911.

1190425 = 771² + 772².

It can be written as a sum of positive squares in 6 ways, for example, as 144 + 1190281 = 12^2 + 1091^2 .

It is not a de Polignac number, because 1190425 - 2³ = 1190417 is a prime.

It is a super-2 number, since 2×1190425² = 2834223361250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1190396 and 1190405.

It is not an unprimeable number, because it can be changed into a prime (1190429) 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, 976 + ... + 1825.

It is an arithmetic number, because the mean of its divisors is an integer number (130293).

2^1190425 is an apocalyptic number.

1190425 is the 772-nd centered square number.

It is an amenable number.

1190425 is a deficient number, since it is larger than the sum of its proper divisors (373091).

1190425 is a wasteful number, since it uses less digits than its factorization.

1190425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828 (or 2823 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1190425 is about 1091.0659925046. The cubic root of 1190425 is about 105.9824641693.

The spelling of 1190425 in words is "one million, one hundred ninety thousand, four hundred twenty-five".