1523063413 has 4 divisors (see below), whose sum is σ = 1524251808. Its totient is φ = 1521875020.

The previous prime is 1523063411. The next prime is 1523063417. The reversal of 1523063413 is 3143603251.

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 a cyclic number.

It is not a de Polignac number, because 1523063413 - 2¹ = 1523063411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1523063411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592273 + ... + 594838.

It is an arithmetic number, because the mean of its divisors is an integer number (381062952).

Almost surely, 2^1523063413 is an apocalyptic number.

It is an amenable number.

1523063413 is a deficient number, since it is larger than the sum of its proper divisors (1188395).

1523063413 is a wasteful number, since it uses less digits than its factorization.

1523063413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188394.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 1523063413 is about 39026.4450469166. The cubic root of 1523063413 is about 1150.5513205268.

Adding to 1523063413 its reverse (3143603251), we get a palindrome (4666666664).

The spelling of 1523063413 in words is "one billion, five hundred twenty-three million, sixty-three thousand, four hundred thirteen".