1506025 has 12 divisors (see below), whose sum is σ = 1888272. Its totient is φ = 1191440.

The previous prime is 1506023. The next prime is 1506031. The reversal of 1506025 is 5206051.

It is a happy number.

It is not a de Polignac number, because 1506025 - 2¹ = 1506023 is a prime.

It is a super-2 number, since 2×1506025² = 4536222601250, 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 = 1505993 and 1506011.

It is not an unprimeable number, because it can be changed into a prime (1506023) 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, 2394 + ... + 2956.

It is an arithmetic number, because the mean of its divisors is an integer number (157356).

2^1506025 is an apocalyptic number.

It is an amenable number.

1506025 is a deficient number, since it is larger than the sum of its proper divisors (382247).

1506025 is a wasteful number, since it uses less digits than its factorization.

1506025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1506025 is about 1227.2021023450. The cubic root of 1506025 is about 114.6244840259.

The spelling of 1506025 in words is "one million, five hundred six thousand, twenty-five".