1480972247 has 2 divisors, whose sum is σ = 1480972248. Its totient is φ = 1480972246.

The previous prime is 1480972223. The next prime is 1480972253. The reversal of 1480972247 is 7422790841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1480972247 - 2²² = 1476777943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1480972198 and 1480972207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1480972267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740486123 + 740486124.

It is an arithmetic number, because the mean of its divisors is an integer number (740486124).

Almost surely, 2^1480972247 is an apocalyptic number.

1480972247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1480972247 is an equidigital number, since it uses as much as digits as its factorization.

1480972247 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 1480972247 is about 38483.4022274539. The cubic root of 1480972247 is about 1139.8533326753.

The spelling of 1480972247 in words is "one billion, four hundred eighty million, nine hundred seventy-two thousand, two hundred forty-seven".