1534725 has 36 divisors (see below), whose sum is σ = 2901600. Its totient is φ = 773280.

The previous prime is 1534667. The next prime is 1534727. The reversal of 1534725 is 5274351.

It is a happy number.

It is not a de Polignac number, because 1534725 - 2⁶ = 1534661 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1534727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4096 + ... + 4454.

It is an arithmetic number, because the mean of its divisors is an integer number (80600).

2^1534725 is an apocalyptic number.

1534725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1534725 is a deficient number, since it is larger than the sum of its proper divisors (1366875).

1534725 is a wasteful number, since it uses less digits than its factorization.

1534725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 386 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 1534725 is about 1238.8401833974. The cubic root of 1534725 is about 115.3480319920.

The spelling of 1534725 in words is "one million, five hundred thirty-four thousand, seven hundred twenty-five".