1472050309 has 2 divisors, whose sum is σ = 1472050310. Its totient is φ = 1472050308.

The previous prime is 1472050271. The next prime is 1472050319. The reversal of 1472050309 is 9030502741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 934830625 + 537219684 = 30575^2 + 23178^2 .

It is a cyclic number.

It is not a de Polignac number, because 1472050309 - 2¹⁵ = 1472017541 is a prime.

It is a super-2 number, since 2×1472050309² = 4333864224453990962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1472050319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736025154 + 736025155.

It is an arithmetic number, because the mean of its divisors is an integer number (736025155).

Almost surely, 2^1472050309 is an apocalyptic number.

It is an amenable number.

1472050309 is a deficient number, since it is larger than the sum of its proper divisors (1).

1472050309 is an equidigital number, since it uses as much as digits as its factorization.

1472050309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 1472050309 is about 38367.3078153784. The cubic root of 1472050309 is about 1137.5597512227.

The spelling of 1472050309 in words is "one billion, four hundred seventy-two million, fifty thousand, three hundred nine".