1413526 has 4 divisors (see below), whose sum is σ = 2120292. Its totient is φ = 706762.

The previous prime is 1413523. The next prime is 1413527. The reversal of 1413526 is 6253141.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1413497 and 1413506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353380 + ... + 353383.

It is an arithmetic number, because the mean of its divisors is an integer number (530073).

2^1413526 is an apocalyptic number.

1413526 is a deficient number, since it is larger than the sum of its proper divisors (706766).

1413526 is an equidigital number, since it uses as much as digits as its factorization.

1413526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706765.

The product of its digits is 720, while the sum is 22.

The square root of 1413526 is about 1188.9179954900. The cubic root of 1413526 is about 112.2280112616.

Adding to 1413526 its reverse (6253141), we get a palindrome (7666667).

It can be divided in two parts, 14135 and 26, that added together give a square (14161 = 119²).

The spelling of 1413526 in words is "one million, four hundred thirteen thousand, five hundred twenty-six".