149212627 has 4 divisors (see below), whose sum is σ = 154357920. Its totient is φ = 144067336.

The previous prime is 149212619. The next prime is 149212633. The reversal of 149212627 is 726212941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 726212941 = 601 ⋅1208341.

It is a cyclic number.

It is not a de Polignac number, because 149212627 - 2³ = 149212619 is a prime.

It is a super-2 number, since 2×149212627² = 44528816112482258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 149212592 and 149212601.

It is not an unprimeable number, because it can be changed into a prime (149212667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2572603 + ... + 2572660.

It is an arithmetic number, because the mean of its divisors is an integer number (38589480).

Almost surely, 2^149212627 is an apocalyptic number.

149212627 is a deficient number, since it is larger than the sum of its proper divisors (5145293).

149212627 is an equidigital number, since it uses as much as digits as its factorization.

149212627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5145292.

The product of its digits is 12096, while the sum is 34.

The square root of 149212627 is about 12215.2620520397. The cubic root of 149212627 is about 530.3979768647.

The spelling of 149212627 in words is "one hundred forty-nine million, two hundred twelve thousand, six hundred twenty-seven".