1526961 has 4 divisors (see below), whose sum is σ = 2035952. Its totient is φ = 1017972.

The previous prime is 1526933. The next prime is 1526977. The reversal of 1526961 is 1696251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1526961 - 2⁵ = 1526929 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1526561) 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 3 ways as a sum of consecutive naturals, for example, 254491 + ... + 254496.

It is an arithmetic number, because the mean of its divisors is an integer number (508988).

2^1526961 is an apocalyptic number.

It is an amenable number.

1526961 is a deficient number, since it is larger than the sum of its proper divisors (508991).

1526961 is an equidigital number, since it uses as much as digits as its factorization.

1526961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508990.

The product of its digits is 3240, while the sum is 30.

The square root of 1526961 is about 1235.7026341317. The cubic root of 1526961 is about 115.1531921865.

The spelling of 1526961 in words is "one million, five hundred twenty-six thousand, nine hundred sixty-one".