1061625 has 32 divisors (see below), whose sum is σ = 1872000. Its totient is φ = 532800.

The previous prime is 1061623. The next prime is 1061629. The reversal of 1061625 is 5261601.

It is a happy number.

It is not a de Polignac number, because 1061625 - 2¹ = 1061623 is a prime.

It is a super-2 number, since 2×1061625² = 2254095281250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7051 + ... + 7199.

It is an arithmetic number, because the mean of its divisors is an integer number (58500).

2^1061625 is an apocalyptic number.

1061625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1061625 is a deficient number, since it is larger than the sum of its proper divisors (810375).

1061625 is a wasteful number, since it uses less digits than its factorization.

1061625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1061625 is about 1030.3518816404. The cubic root of 1061625 is about 102.0133584965.

The spelling of 1061625 in words is "one million, sixty-one thousand, six hundred twenty-five".