7000438153 has 2 divisors, whose sum is σ = 7000438154. Its totient is φ = 7000438152.

The previous prime is 7000438111. The next prime is 7000438187. The reversal of 7000438153 is 3518340007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6517009984 + 483428169 = 80728^2 + 21987^2 .

It is a cyclic number.

It is not a de Polignac number, because 7000438153 - 2⁹ = 7000437641 is a prime.

It is a super-2 number, since 2×7000438153² = 98012268667956102818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7000438103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3500219076 + 3500219077.

It is an arithmetic number, because the mean of its divisors is an integer number (3500219077).

Almost surely, 2^7000438153 is an apocalyptic number.

It is an amenable number.

7000438153 is a deficient number, since it is larger than the sum of its proper divisors (1).

7000438153 is an equidigital number, since it uses as much as digits as its factorization.

7000438153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 7000438153 is about 83668.6210774386. The cubic root of 7000438153 is about 1912.9710941557.

The spelling of 7000438153 in words is "seven billion, four hundred thirty-eight thousand, one hundred fifty-three".