1523948 has 24 divisors (see below), whose sum is σ = 2871792. Its totient is φ = 705024.

The previous prime is 1523941. The next prime is 1523953. The reversal of 1523948 is 8493251.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1523941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4811 + ... + 5117.

It is an arithmetic number, because the mean of its divisors is an integer number (119658).

2^1523948 is an apocalyptic number.

It is an amenable number.

1523948 is a deficient number, since it is larger than the sum of its proper divisors (1347844).

1523948 is a wasteful number, since it uses less digits than its factorization.

1523948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401 (or 399 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 1523948 is about 1234.4828876902. The cubic root of 1523948 is about 115.0774022081.

The spelling of 1523948 in words is "one million, five hundred twenty-three thousand, nine hundred forty-eight".