1503273601397 has 8 divisors (see below), whose sum is σ = 1540790246400. Its totient is φ = 1466158204224.

The previous prime is 1503273601381. The next prime is 1503273601429. The reversal of 1503273601397 is 7931063723051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1503273601397 - 2⁴ = 1503273601381 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 (1503273601367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100304372 + ... + 100319357.

It is an arithmetic number, because the mean of its divisors is an integer number (192598780800).

Almost surely, 2^{1503273601397} is an apocalyptic number.

It is an amenable number.

1503273601397 is a deficient number, since it is larger than the sum of its proper divisors (37516645003).

1503273601397 is a wasteful number, since it uses less digits than its factorization.

1503273601397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200623915.

The product of its (nonzero) digits is 714420, while the sum is 47.

The spelling of 1503273601397 in words is "one trillion, five hundred three billion, two hundred seventy-three million, six hundred one thousand, three hundred ninety-seven".