1475736985 has 32 divisors (see below), whose sum is σ = 1849236480. Its totient is φ = 1129689600.

The previous prime is 1475736979. The next prime is 1475736991. The reversal of 1475736985 is 5896375741.

It is an interprime number because it is at equal distance from previous prime (1475736979) and next prime (1475736991).

It is not a de Polignac number, because 1475736985 - 2⁵ = 1475736953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4744980 + ... + 4745290.

It is an arithmetic number, because the mean of its divisors is an integer number (57788640).

Almost surely, 2^1475736985 is an apocalyptic number.

It is an amenable number.

1475736985 is a deficient number, since it is larger than the sum of its proper divisors (373499495).

1475736985 is a wasteful number, since it uses less digits than its factorization.

1475736985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729.

The product of its digits is 6350400, while the sum is 55.

The square root of 1475736985 is about 38415.3222685949. The cubic root of 1475736985 is about 1138.5086132748.

The spelling of 1475736985 in words is "one billion, four hundred seventy-five million, seven hundred thirty-six thousand, nine hundred eighty-five".