1047472501 has 2 divisors, whose sum is σ = 1047472502. Its totient is φ = 1047472500.

The previous prime is 1047472483. The next prime is 1047472513. The reversal of 1047472501 is 1052747401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 532409476 + 515063025 = 23074^2 + 22695^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047472501 - 2¹³ = 1047464309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1047472571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523736250 + 523736251.

It is an arithmetic number, because the mean of its divisors is an integer number (523736251).

Almost surely, 2^1047472501 is an apocalyptic number.

It is an amenable number.

1047472501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047472501 is an equidigital number, since it uses as much as digits as its factorization.

1047472501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 1047472501 is about 32364.6798377491. The cubic root of 1047472501 is about 1015.5801648133.

The spelling of 1047472501 in words is "one billion, forty-seven million, four hundred seventy-two thousand, five hundred one".