1473215031623 has 4 divisors (see below), whose sum is σ = 1473240069240. Its totient is φ = 1473189994008.

The previous prime is 1473215031619. The next prime is 1473215031637. The reversal of 1473215031623 is 3261305123741.

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

It is a cyclic number.

It is not a de Polignac number, because 1473215031623 - 2² = 1473215031619 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 (1473215031653) 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, 12430340 + ... + 12548297.

It is an arithmetic number, because the mean of its divisors is an integer number (368310017310).

Almost surely, 2^{1473215031623} is an apocalyptic number.

1473215031623 is a deficient number, since it is larger than the sum of its proper divisors (25037617).

1473215031623 is an equidigital number, since it uses as much as digits as its factorization.

1473215031623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25037616.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 1473215031623 in words is "one trillion, four hundred seventy-three billion, two hundred fifteen million, thirty-one thousand, six hundred twenty-three".