1097418479 has 2 divisors, whose sum is σ = 1097418480. Its totient is φ = 1097418478.

The previous prime is 1097418461. The next prime is 1097418499. The reversal of 1097418479 is 9748147901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1097418479 - 2¹⁶ = 1097352943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1097418449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548709239 + 548709240.

It is an arithmetic number, because the mean of its divisors is an integer number (548709240).

Almost surely, 2^1097418479 is an apocalyptic number.

1097418479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1097418479 is an equidigital number, since it uses as much as digits as its factorization.

1097418479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 50.

The square root of 1097418479 is about 33127.3071498424. The cubic root of 1097418479 is about 1031.4719517664.

The spelling of 1097418479 in words is "one billion, ninety-seven million, four hundred eighteen thousand, four hundred seventy-nine".