155341343 has 2 divisors, whose sum is σ = 155341344. Its totient is φ = 155341342.

The previous prime is 155341331. The next prime is 155341349. The reversal of 155341343 is 343143551.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 155341343 - 2¹⁴ = 155324959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155341349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77670671 + 77670672.

It is an arithmetic number, because the mean of its divisors is an integer number (77670672).

Almost surely, 2^155341343 is an apocalyptic number.

155341343 is a deficient number, since it is larger than the sum of its proper divisors (1).

155341343 is an equidigital number, since it uses as much as digits as its factorization.

155341343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 29.

The square root of 155341343 is about 12463.6007237074. The cubic root of 155341343 is about 537.5625662161.

Adding to 155341343 its reverse (343143551), we get a palindrome (498484894).

The spelling of 155341343 in words is "one hundred fifty-five million, three hundred forty-one thousand, three hundred forty-three".