1475478023 has 8 divisors (see below), whose sum is σ = 1497262080. Its totient is φ = 1453771800.

The previous prime is 1475478019. The next prime is 1475478031. The reversal of 1475478023 is 3208745741.

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 1475478023 - 2² = 1475478019 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 (1475478523) 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, 19298 + ... + 57648.

It is an arithmetic number, because the mean of its divisors is an integer number (187157760).

Almost surely, 2^1475478023 is an apocalyptic number.

1475478023 is a deficient number, since it is larger than the sum of its proper divisors (21784057).

1475478023 is an equidigital number, since it uses as much as digits as its factorization.

1475478023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38917.

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 1475478023 is about 38411.9515645847. The cubic root of 1475478023 is about 1138.4420142991.

The spelling of 1475478023 in words is "one billion, four hundred seventy-five million, four hundred seventy-eight thousand, twenty-three".