1415273 has 2 divisors, whose sum is σ = 1415274. Its totient is φ = 1415272.

The previous prime is 1415263. The next prime is 1415303. The reversal of 1415273 is 3725141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1098304 + 316969 = 1048^2 + 563^2 .

It is a cyclic number.

It is not a de Polignac number, because 1415273 - 2¹⁶ = 1349737 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1415263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707636 + 707637.

It is an arithmetic number, because the mean of its divisors is an integer number (707637).

2^1415273 is an apocalyptic number.

It is an amenable number.

1415273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1415273 is an equidigital number, since it uses as much as digits as its factorization.

1415273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 23.

The square root of 1415273 is about 1189.6524702618. The cubic root of 1415273 is about 112.2742270413.

It can be divided in two parts, 141527 and 3, that multiplied together give a triangular number (424581 = T₉₂₁).

The spelling of 1415273 in words is "one million, four hundred fifteen thousand, two hundred seventy-three".