1470228497 has 2 divisors, whose sum is σ = 1470228498. Its totient is φ = 1470228496.

The previous prime is 1470228491. The next prime is 1470228509. The reversal of 1470228497 is 7948220741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1261599361 + 208629136 = 35519^2 + 14444^2 .

It is a cyclic number.

It is not a de Polignac number, because 1470228497 - 2⁴ = 1470228481 is a prime.

It is not a weakly prime, because it can be changed into another prime (1470228491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735114248 + 735114249.

It is an arithmetic number, because the mean of its divisors is an integer number (735114249).

Almost surely, 2^1470228497 is an apocalyptic number.

It is an amenable number.

1470228497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1470228497 is an equidigital number, since it uses as much as digits as its factorization.

1470228497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 1470228497 is about 38343.5587419843. The cubic root of 1470228497 is about 1137.0902755251.

The spelling of 1470228497 in words is "one billion, four hundred seventy million, two hundred twenty-eight thousand, four hundred ninety-seven".