1472912331 has 32 divisors (see below), whose sum is σ = 2265532416. Its totient is φ = 842784000.

The previous prime is 1472912303. The next prime is 1472912333. The reversal of 1472912331 is 1332192741.

It is not a de Polignac number, because 1472912331 - 2⁶ = 1472912267 is a prime.

It is a super-2 number, since 2×1472912331² = 4338941469623707122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1472912292 and 1472912301.

It is not an unprimeable number, because it can be changed into a prime (1472912333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24385 + ... + 59501.

It is an arithmetic number, because the mean of its divisors is an integer number (70797888).

Almost surely, 2^1472912331 is an apocalyptic number.

1472912331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1472912331 is a deficient number, since it is larger than the sum of its proper divisors (792620085).

1472912331 is a wasteful number, since it uses less digits than its factorization.

1472912331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35203.

The product of its digits is 9072, while the sum is 33.

The square root of 1472912331 is about 38378.5399800461. The cubic root of 1472912331 is about 1137.7817568106.

The spelling of 1472912331 in words is "one billion, four hundred seventy-two million, nine hundred twelve thousand, three hundred thirty-one".