1506269 has 2 divisors, whose sum is σ = 1506270. Its totient is φ = 1506268.

The previous prime is 1506257. The next prime is 1506287. The reversal of 1506269 is 9626051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1350244 + 156025 = 1162^2 + 395^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1506269 is a prime.

It is a super-2 number, since 2×1506269² = 4537692600722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1506229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 753134 + 753135.

It is an arithmetic number, because the mean of its divisors is an integer number (753135).

2^1506269 is an apocalyptic number.

It is an amenable number.

1506269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1506269 is an equidigital number, since it uses as much as digits as its factorization.

1506269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1506269 is about 1227.3015114470. The cubic root of 1506269 is about 114.6306740214.

The spelling of 1506269 in words is "one million, five hundred six thousand, two hundred sixty-nine".