1472677819 has 12 divisors (see below), whose sum is σ = 1590935400. Its totient is φ = 1362541568.

The previous prime is 1472677777. The next prime is 1472677861. The reversal of 1472677819 is 9187762741.

It is an interprime number because it is at equal distance from previous prime (1472677777) and next prime (1472677861).

It is not a de Polignac number, because 1472677819 - 2²¹ = 1470580667 is a prime.

It is a super-2 number, since 2×1472677819² = 4337559917149193522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1472677519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26134 + ... + 60235.

It is an arithmetic number, because the mean of its divisors is an integer number (132577950).

Almost surely, 2^1472677819 is an apocalyptic number.

1472677819 is a deficient number, since it is larger than the sum of its proper divisors (118257581).

1472677819 is an equidigital number, since it uses as much as digits as its factorization.

1472677819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86462 (or 86445 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 52.

The square root of 1472677819 is about 38375.4846093180. The cubic root of 1472677819 is about 1137.7213690487.

The spelling of 1472677819 in words is "one billion, four hundred seventy-two million, six hundred seventy-seven thousand, eight hundred nineteen".