1472046987 has 4 divisors (see below), whose sum is σ = 1962729320. Its totient is φ = 981364656.

The previous prime is 1472046959. The next prime is 1472047009. The reversal of 1472046987 is 7896402741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7896402741 = 3 ⋅2632134247.

It is not a de Polignac number, because 1472046987 - 2¹⁶ = 1471981451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1472046487) 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, 245341162 + ... + 245341167.

It is an arithmetic number, because the mean of its divisors is an integer number (490682330).

Almost surely, 2^1472046987 is an apocalyptic number.

1472046987 is a deficient number, since it is larger than the sum of its proper divisors (490682333).

1472046987 is an equidigital number, since it uses as much as digits as its factorization.

1472046987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490682332.

The product of its (nonzero) digits is 677376, while the sum is 48.

The square root of 1472046987 is about 38367.2645232886. The cubic root of 1472046987 is about 1137.5588955055.

The spelling of 1472046987 in words is "one billion, four hundred seventy-two million, forty-six thousand, nine hundred eighty-seven".